18275770

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 33784128

約数和(自身を除く): 15508358

約数列:

[1, 2, 5, 10, 83, 97, 166, 194, 227, 415, 454, 485, 830, 970, 1135, 2270, 8051, 16102, 18841, 22019, 37682, 40255, 44038, 80510, 94205, 110095, 188410, 220190, 1827577, 3655154, 9137885, 18275770]

約数ペア:

[(1, 18275770), (2, 9137885), (5, 3655154), (10, 1827577), (83, 220190), (97, 188410), (166, 110095), (194, 94205), (227, 80510), (415, 44038), (454, 40255), (485, 37682), (830, 22019), (970, 18841), (1135, 16102), (2270, 8051)]