19253530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{863}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 36578304

約数和(自身を除く): 17324774

約数列:

[1, 2, 5, 10, 23, 46, 97, 115, 194, 230, 485, 863, 970, 1726, 2231, 4315, 4462, 8630, 11155, 19849, 22310, 39698, 83711, 99245, 167422, 198490, 418555, 837110, 1925353, 3850706, 9626765, 19253530]

約数ペア:

[(1, 19253530), (2, 9626765), (5, 3850706), (10, 1925353), (23, 837110), (46, 418555), (97, 198490), (115, 167422), (194, 99245), (230, 83711), (485, 39698), (863, 22310), (970, 19849), (1726, 11155), (2231, 8630), (4315, 4462)]