18772352

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{8627}}^1$

素因数の和:8658

約数の個数: 32

約数和(自身を含む): 39602520

約数和(自身を除く): 20830168

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 8627, 17254, 34508, 69016, 138032, 146659, 276064, 293318, 552128, 586636, 1104256, 1173272, 2346544, 4693088, 9386176, 18772352]

約数ペア:

[(1, 18772352), (2, 9386176), (4, 4693088), (8, 2346544), (16, 1173272), (17, 1104256), (32, 586636), (34, 552128), (64, 293318), (68, 276064), (128, 146659), (136, 138032), (272, 69016), (544, 34508), (1088, 17254), (2176, 8627)]