19495710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:922

約数の個数: 96

約数和(自身を含む): 57526560

約数和(自身を除く): 38030850

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 390, 494, 570, 585, 741, 855, 877, 1170, 1235, 1482, 1710, 1754, 2223, 2470, 2631, 3705, 4385, 4446, 5262, 7410, 7893, 8770, 11115, 11401, 13155, 15786, 16663, 22230, 22802, 26310, 33326, 34203, 39465, 49989, 57005, 68406, 78930, 83315, 99978, 102609, 114010, 149967, 166630, 171015, 205218, 216619, 249945, 299934, 342030, 433238, 499890, 513045, 649857, 749835, 1026090, 1083095, 1299714, 1499670, 1949571, 2166190, 3249285, 3899142, 6498570, 9747855, 19495710]

約数ペア:

[(1, 19495710), (2, 9747855), (3, 6498570), (5, 3899142), (6, 3249285), (9, 2166190), (10, 1949571), (13, 1499670), (15, 1299714), (18, 1083095), (19, 1026090), (26, 749835), (30, 649857), (38, 513045), (39, 499890), (45, 433238), (57, 342030), (65, 299934), (78, 249945), (90, 216619), (95, 205218), (114, 171015), (117, 166630), (130, 149967), (171, 114010), (190, 102609), (195, 99978), (234, 83315), (247, 78930), (285, 68406), (342, 57005), (390, 49989), (494, 39465), (570, 34203), (585, 33326), (741, 26310), (855, 22802), (877, 22230), (1170, 16663), (1235, 15786), (1482, 13155), (1710, 11401), (1754, 11115), (2223, 8770), (2470, 7893), (2631, 7410), (3705, 5262), (4385, 4446)]