18723284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3677}}^1$

素因数の和:3767

約数の個数: 24

約数和(自身を含む): 35014560

約数和(自身を除く): 16291276

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 3677, 5092, 7354, 14708, 69863, 139726, 246359, 279452, 492718, 985436, 4680821, 9361642, 18723284]

約数ペア:

[(1, 18723284), (2, 9361642), (4, 4680821), (19, 985436), (38, 492718), (67, 279452), (76, 246359), (134, 139726), (268, 69863), (1273, 14708), (2546, 7354), (3677, 5092)]