18960752

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{19427}}^1$

素因数の和:19496

約数の個数: 20

約数和(自身を含む): 37340616

約数和(自身を除く): 18379864

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 19427, 38854, 77708, 155416, 310832, 1185047, 2370094, 4740188, 9480376, 18960752]

約数ペア:

[(1, 18960752), (2, 9480376), (4, 4740188), (8, 2370094), (16, 1185047), (61, 310832), (122, 155416), (244, 77708), (488, 38854), (976, 19427)]