19439160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1$

素因数の和:777

約数の個数: 128

約数和(自身を含む): 66588480

約数和(自身を除く): 47149320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 733, 780, 884, 1020, 1105, 1326, 1466, 1560, 1768, 2040, 2199, 2210, 2652, 2932, 3315, 3665, 4398, 4420, 5304, 5864, 6630, 7330, 8796, 8840, 9529, 10995, 12461, 13260, 14660, 17592, 19058, 21990, 24922, 26520, 28587, 29320, 37383, 38116, 43980, 47645, 49844, 57174, 62305, 74766, 76232, 87960, 95290, 99688, 114348, 124610, 142935, 149532, 161993, 186915, 190580, 228696, 249220, 285870, 299064, 323986, 373830, 381160, 485979, 498440, 571740, 647972, 747660, 809965, 971958, 1143480, 1295944, 1495320, 1619930, 1943916, 2429895, 3239860, 3887832, 4859790, 6479720, 9719580, 19439160]

約数ペア:

[(1, 19439160), (2, 9719580), (3, 6479720), (4, 4859790), (5, 3887832), (6, 3239860), (8, 2429895), (10, 1943916), (12, 1619930), (13, 1495320), (15, 1295944), (17, 1143480), (20, 971958), (24, 809965), (26, 747660), (30, 647972), (34, 571740), (39, 498440), (40, 485979), (51, 381160), (52, 373830), (60, 323986), (65, 299064), (68, 285870), (78, 249220), (85, 228696), (102, 190580), (104, 186915), (120, 161993), (130, 149532), (136, 142935), (156, 124610), (170, 114348), (195, 99688), (204, 95290), (221, 87960), (255, 76232), (260, 74766), (312, 62305), (340, 57174), (390, 49844), (408, 47645), (442, 43980), (510, 38116), (520, 37383), (663, 29320), (680, 28587), (733, 26520), (780, 24922), (884, 21990), (1020, 19058), (1105, 17592), (1326, 14660), (1466, 13260), (1560, 12461), (1768, 10995), (2040, 9529), (2199, 8840), (2210, 8796), (2652, 7330), (2932, 6630), (3315, 5864), (3665, 5304), (4398, 4420)]