18373871998

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{1229}}^1\times {\mathrm{54563}}^1$

素因数の和:55931

約数の個数: 16

約数和(自身を含む): 27785080080

約数和(自身を除く): 9411208082

約数列:

[1, 2, 137, 274, 1229, 2458, 54563, 109126, 168373, 336746, 7475131, 14950262, 67057927, 134115854, 9186935999, 18373871998]

約数ペア:

[(1, 18373871998), (2, 9186935999), (137, 134115854), (274, 67057927), (1229, 14950262), (2458, 7475131), (54563, 336746), (109126, 168373)]