19477376

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{8951}}^1$

素因数の和:8982

約数の個数: 32

約数和(自身を含む): 41089680

約数和(自身を除く): 21612304

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 8951, 17902, 35804, 71608, 143216, 152167, 286432, 304334, 572864, 608668, 1145728, 1217336, 2434672, 4869344, 9738688, 19477376]

約数ペア:

[(1, 19477376), (2, 9738688), (4, 4869344), (8, 2434672), (16, 1217336), (17, 1145728), (32, 608668), (34, 572864), (64, 304334), (68, 286432), (128, 152167), (136, 143216), (272, 71608), (544, 35804), (1088, 17902), (2176, 8951)]