18963364

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{39839}}^1$

素因数の和:39867

約数の個数: 24

約数和(自身を含む): 40158720

約数和(自身を除く): 21195356

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 39839, 79678, 159356, 278873, 557746, 677263, 1115492, 1354526, 2709052, 4740841, 9481682, 18963364]

約数ペア:

[(1, 18963364), (2, 9481682), (4, 4740841), (7, 2709052), (14, 1354526), (17, 1115492), (28, 677263), (34, 557746), (68, 278873), (119, 159356), (238, 79678), (476, 39839)]