19179677580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{404123}}^1$

素因数の和:404255

約数の個数: 96

約数和(自身を含む): 61918262784

約数和(自身を除く): 42738585204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 113, 140, 210, 226, 339, 420, 452, 565, 678, 791, 1130, 1356, 1582, 1695, 2260, 2373, 3164, 3390, 3955, 4746, 6780, 7910, 9492, 11865, 15820, 23730, 47460, 404123, 808246, 1212369, 1616492, 2020615, 2424738, 2828861, 4041230, 4849476, 5657722, 6061845, 8082460, 8486583, 11315444, 12123690, 14144305, 16973166, 24247380, 28288610, 33946332, 42432915, 45665899, 56577220, 84865830, 91331798, 136997697, 169731660, 182663596, 228329495, 273995394, 319661293, 456658990, 547990788, 639322586, 684988485, 913317980, 958983879, 1278645172, 1369976970, 1598306465, 1917967758, 2739953940, 3196612930, 3835935516, 4794919395, 6393225860, 9589838790, 19179677580]

約数ペア:

[(1, 19179677580), (2, 9589838790), (3, 6393225860), (4, 4794919395), (5, 3835935516), (6, 3196612930), (7, 2739953940), (10, 1917967758), (12, 1598306465), (14, 1369976970), (15, 1278645172), (20, 958983879), (21, 913317980), (28, 684988485), (30, 639322586), (35, 547990788), (42, 456658990), (60, 319661293), (70, 273995394), (84, 228329495), (105, 182663596), (113, 169731660), (140, 136997697), (210, 91331798), (226, 84865830), (339, 56577220), (420, 45665899), (452, 42432915), (565, 33946332), (678, 28288610), (791, 24247380), (1130, 16973166), (1356, 14144305), (1582, 12123690), (1695, 11315444), (2260, 8486583), (2373, 8082460), (3164, 6061845), (3390, 5657722), (3955, 4849476), (4746, 4041230), (6780, 2828861), (7910, 2424738), (9492, 2020615), (11865, 1616492), (15820, 1212369), (23730, 808246), (47460, 404123)]