18660366936

素因数分解:

$2^3\times 3^2\times {\mathrm{4139}}^1\times {\mathrm{62617}}^1$

素因数の和:66768

約数の個数: 48

約数和(自身を含む): 50551511400

約数和(自身を除く): 31891144464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4139, 8278, 12417, 16556, 24834, 33112, 37251, 49668, 62617, 74502, 99336, 125234, 149004, 187851, 250468, 298008, 375702, 500936, 563553, 751404, 1127106, 1502808, 2254212, 4508424, 259171763, 518343526, 777515289, 1036687052, 1555030578, 2073374104, 2332545867, 3110061156, 4665091734, 6220122312, 9330183468, 18660366936]

約数ペア:

[(1, 18660366936), (2, 9330183468), (3, 6220122312), (4, 4665091734), (6, 3110061156), (8, 2332545867), (9, 2073374104), (12, 1555030578), (18, 1036687052), (24, 777515289), (36, 518343526), (72, 259171763), (4139, 4508424), (8278, 2254212), (12417, 1502808), (16556, 1127106), (24834, 751404), (33112, 563553), (37251, 500936), (49668, 375702), (62617, 298008), (74502, 250468), (99336, 187851), (125234, 149004)]