19234153980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1613}}^1\times {\mathrm{2137}}^1$

素因数の和:3796

約数の個数: 144

約数和(自身を含む): 60291189504

約数和(自身を除く): 41057035524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1613, 1860, 2137, 2790, 3226, 4274, 4839, 5580, 6411, 6452, 8065, 8548, 9678, 10685, 12822, 14517, 16130, 19233, 19356, 21370, 24195, 25644, 29034, 32055, 32260, 38466, 42740, 48390, 50003, 58068, 64110, 66247, 72585, 76932, 96165, 96780, 100006, 128220, 132494, 145170, 150009, 192330, 198741, 200012, 250015, 264988, 290340, 300018, 331235, 384660, 397482, 450027, 500030, 596223, 600036, 662470, 750045, 794964, 900054, 993705, 1000060, 1192446, 1324940, 1500090, 1800108, 1987410, 2250135, 2384892, 2981115, 3000180, 3446981, 3974820, 4500270, 5962230, 6893962, 9000540, 10340943, 11924460, 13787924, 17234905, 20681886, 31022829, 34469810, 41363772, 51704715, 62045658, 68939620, 103409430, 106856411, 124091316, 155114145, 206818860, 213712822, 310228290, 320569233, 427425644, 534282055, 620456580, 641138466, 961707699, 1068564110, 1282276932, 1602846165, 1923415398, 2137128220, 3205692330, 3846830796, 4808538495, 6411384660, 9617076990, 19234153980]

約数ペア:

[(1, 19234153980), (2, 9617076990), (3, 6411384660), (4, 4808538495), (5, 3846830796), (6, 3205692330), (9, 2137128220), (10, 1923415398), (12, 1602846165), (15, 1282276932), (18, 1068564110), (20, 961707699), (30, 641138466), (31, 620456580), (36, 534282055), (45, 427425644), (60, 320569233), (62, 310228290), (90, 213712822), (93, 206818860), (124, 155114145), (155, 124091316), (180, 106856411), (186, 103409430), (279, 68939620), (310, 62045658), (372, 51704715), (465, 41363772), (558, 34469810), (620, 31022829), (930, 20681886), (1116, 17234905), (1395, 13787924), (1613, 11924460), (1860, 10340943), (2137, 9000540), (2790, 6893962), (3226, 5962230), (4274, 4500270), (4839, 3974820), (5580, 3446981), (6411, 3000180), (6452, 2981115), (8065, 2384892), (8548, 2250135), (9678, 1987410), (10685, 1800108), (12822, 1500090), (14517, 1324940), (16130, 1192446), (19233, 1000060), (19356, 993705), (21370, 900054), (24195, 794964), (25644, 750045), (29034, 662470), (32055, 600036), (32260, 596223), (38466, 500030), (42740, 450027), (48390, 397482), (50003, 384660), (58068, 331235), (64110, 300018), (66247, 290340), (72585, 264988), (76932, 250015), (96165, 200012), (96780, 198741), (100006, 192330), (128220, 150009), (132494, 145170)]