18268486

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:636

約数の個数: 24

約数和(自身を含む): 29623104

約数和(自身を除く): 11354618

約数列:

[1, 2, 23, 31, 46, 62, 529, 557, 713, 1058, 1114, 1426, 12811, 16399, 17267, 25622, 32798, 34534, 294653, 397141, 589306, 794282, 9134243, 18268486]

約数ペア:

[(1, 18268486), (2, 9134243), (23, 794282), (31, 589306), (46, 397141), (62, 294653), (529, 34534), (557, 32798), (713, 25622), (1058, 17267), (1114, 16399), (1426, 12811)]