17739893454

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1129}}^1\times {\mathrm{19991}}^1$

素因数の和:21256

約数の個数: 32

約数和(自身を含む): 35784080640

約数和(自身を除く): 18044187186

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 1129, 2258, 3387, 6774, 19991, 39982, 59973, 119946, 147899, 295798, 443697, 887394, 2618821, 5237642, 7856463, 15712926, 22569839, 45139678, 67709517, 135419034, 2956648909, 5913297818, 8869946727, 17739893454]

約数ペア:

[(1, 17739893454), (2, 8869946727), (3, 5913297818), (6, 2956648909), (131, 135419034), (262, 67709517), (393, 45139678), (786, 22569839), (1129, 15712926), (2258, 7856463), (3387, 5237642), (6774, 2618821), (19991, 887394), (39982, 443697), (59973, 295798), (119946, 147899)]