19861536

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{10889}}^1$

素因数の和:10921

約数の個数: 48

約数和(自身を含む): 54885600

約数和(自身を除く): 35024064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 10889, 21778, 32667, 43556, 65334, 87112, 130668, 174224, 206891, 261336, 348448, 413782, 522672, 620673, 827564, 1045344, 1241346, 1655128, 2482692, 3310256, 4965384, 6620512, 9930768, 19861536]

約数ペア:

[(1, 19861536), (2, 9930768), (3, 6620512), (4, 4965384), (6, 3310256), (8, 2482692), (12, 1655128), (16, 1241346), (19, 1045344), (24, 827564), (32, 620673), (38, 522672), (48, 413782), (57, 348448), (76, 261336), (96, 206891), (114, 174224), (152, 130668), (228, 87112), (304, 65334), (456, 43556), (608, 32667), (912, 21778), (1824, 10889)]