18882829204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{6841}}^1\times {\mathrm{36319}}^1$

素因数の和:43183

約数の個数: 24

約数和(自身を含む): 34790201600

約数和(自身を除く): 15907372396

約数列:

[1, 2, 4, 19, 38, 76, 6841, 13682, 27364, 36319, 72638, 129979, 145276, 259958, 519916, 690061, 1380122, 2760244, 248458279, 496916558, 993833116, 4720707301, 9441414602, 18882829204]

約数ペア:

[(1, 18882829204), (2, 9441414602), (4, 4720707301), (19, 993833116), (38, 496916558), (76, 248458279), (6841, 2760244), (13682, 1380122), (27364, 690061), (36319, 519916), (72638, 259958), (129979, 145276)]