18186384530

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1\times {\mathrm{38791}}^1$

素因数の和:39242

約数の個数: 32

約数和(自身を含む): 33047059968

約数和(自身を除く): 14860675438

約数列:

[1, 2, 5, 10, 173, 271, 346, 542, 865, 1355, 1730, 2710, 38791, 46883, 77582, 93766, 193955, 234415, 387910, 468830, 6710843, 10512361, 13421686, 21024722, 33554215, 52561805, 67108430, 105123610, 1818638453, 3637276906, 9093192265, 18186384530]

約数ペア:

[(1, 18186384530), (2, 9093192265), (5, 3637276906), (10, 1818638453), (173, 105123610), (271, 67108430), (346, 52561805), (542, 33554215), (865, 21024722), (1355, 13421686), (1730, 10512361), (2710, 6710843), (38791, 468830), (46883, 387910), (77582, 234415), (93766, 193955)]