19361141520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{17923}}^1$

素因数の和:18589

約数の個数: 160

約数和(自身を含む): 68704269312

約数和(自身を除く): 49343127792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 643, 840, 1286, 1680, 1929, 2572, 3215, 3858, 4501, 5144, 6430, 7716, 9002, 9645, 10288, 12860, 13503, 15432, 17923, 18004, 19290, 22505, 25720, 27006, 30864, 35846, 36008, 38580, 45010, 51440, 53769, 54012, 67515, 71692, 72016, 77160, 89615, 90020, 107538, 108024, 125461, 135030, 143384, 154320, 179230, 180040, 215076, 216048, 250922, 268845, 270060, 286768, 358460, 360080, 376383, 430152, 501844, 537690, 540120, 627305, 716920, 752766, 860304, 1003688, 1075380, 1080240, 1254610, 1433840, 1505532, 1881915, 2007376, 2150760, 2509220, 3011064, 3763830, 4301520, 5018440, 6022128, 7527660, 10036880, 11524489, 15055320, 23048978, 30110640, 34573467, 46097956, 57622445, 69146934, 80671423, 92195912, 115244890, 138293868, 161342846, 172867335, 184391824, 230489780, 242014269, 276587736, 322685692, 345734670, 403357115, 460979560, 484028538, 553175472, 645371384, 691469340, 806714230, 921959120, 968057076, 1210071345, 1290742768, 1382938680, 1613428460, 1936114152, 2420142690, 2765877360, 3226856920, 3872228304, 4840285380, 6453713840, 9680570760, 19361141520]

約数ペア:

[(1, 19361141520), (2, 9680570760), (3, 6453713840), (4, 4840285380), (5, 3872228304), (6, 3226856920), (7, 2765877360), (8, 2420142690), (10, 1936114152), (12, 1613428460), (14, 1382938680), (15, 1290742768), (16, 1210071345), (20, 968057076), (21, 921959120), (24, 806714230), (28, 691469340), (30, 645371384), (35, 553175472), (40, 484028538), (42, 460979560), (48, 403357115), (56, 345734670), (60, 322685692), (70, 276587736), (80, 242014269), (84, 230489780), (105, 184391824), (112, 172867335), (120, 161342846), (140, 138293868), (168, 115244890), (210, 92195912), (240, 80671423), (280, 69146934), (336, 57622445), (420, 46097956), (560, 34573467), (643, 30110640), (840, 23048978), (1286, 15055320), (1680, 11524489), (1929, 10036880), (2572, 7527660), (3215, 6022128), (3858, 5018440), (4501, 4301520), (5144, 3763830), (6430, 3011064), (7716, 2509220), (9002, 2150760), (9645, 2007376), (10288, 1881915), (12860, 1505532), (13503, 1433840), (15432, 1254610), (17923, 1080240), (18004, 1075380), (19290, 1003688), (22505, 860304), (25720, 752766), (27006, 716920), (30864, 627305), (35846, 540120), (36008, 537690), (38580, 501844), (45010, 430152), (51440, 376383), (53769, 360080), (54012, 358460), (67515, 286768), (71692, 270060), (72016, 268845), (77160, 250922), (89615, 216048), (90020, 215076), (107538, 180040), (108024, 179230), (125461, 154320), (135030, 143384)]