18642000964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{7207}}^1\times {\mathrm{38039}}^1$

素因数の和:45267

約数の個数: 24

約数和(自身を含む): 34548232320

約数和(自身を除く): 15906231356

約数列:

[1, 2, 4, 17, 34, 68, 7207, 14414, 28828, 38039, 76078, 122519, 152156, 245038, 490076, 646663, 1293326, 2586652, 274147073, 548294146, 1096588292, 4660500241, 9321000482, 18642000964]

約数ペア:

[(1, 18642000964), (2, 9321000482), (4, 4660500241), (17, 1096588292), (34, 548294146), (68, 274147073), (7207, 2586652), (14414, 1293326), (28828, 646663), (38039, 490076), (76078, 245038), (122519, 152156)]