38445436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{229}}^1$

素因数の和:346

約数の個数: 36

約数和(自身を含む): 72675400

約数和(自身を除く): 34229964

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 229, 458, 893, 916, 1786, 2209, 3572, 4351, 4418, 8702, 8836, 10763, 17404, 21526, 41971, 43052, 83942, 167884, 204497, 408994, 505861, 817988, 1011722, 2023444, 9611359, 19222718, 38445436]

約数ペア:

[(1, 38445436), (2, 19222718), (4, 9611359), (19, 2023444), (38, 1011722), (47, 817988), (76, 505861), (94, 408994), (188, 204497), (229, 167884), (458, 83942), (893, 43052), (916, 41971), (1786, 21526), (2209, 17404), (3572, 10763), (4351, 8836), (4418, 8702)]