19216256

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{8831}}^1$

素因数の和:8862

約数の個数: 32

約数和(自身を含む): 40538880

約数和(自身を除く): 21322624

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 8831, 17662, 35324, 70648, 141296, 150127, 282592, 300254, 565184, 600508, 1130368, 1201016, 2402032, 4804064, 9608128, 19216256]

約数ペア:

[(1, 19216256), (2, 9608128), (4, 4804064), (8, 2402032), (16, 1201016), (17, 1130368), (32, 600508), (34, 565184), (64, 300254), (68, 282592), (128, 150127), (136, 141296), (272, 70648), (544, 35324), (1088, 17662), (2176, 8831)]