19746112

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{18149}}^1$

素因数の和:18178

約数の個数: 28

約数和(自身を含む): 41490900

約数和(自身を除く): 21744788

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 18149, 36298, 72596, 145192, 290384, 308533, 580768, 617066, 1161536, 1234132, 2468264, 4936528, 9873056, 19746112]

約数ペア:

[(1, 19746112), (2, 9873056), (4, 4936528), (8, 2468264), (16, 1234132), (17, 1161536), (32, 617066), (34, 580768), (64, 308533), (68, 290384), (136, 145192), (272, 72596), (544, 36298), (1088, 18149)]