23723438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 15674962

約数列:

[1, 2, 19, 37, 38, 47, 74, 94, 359, 703, 718, 893, 1406, 1739, 1786, 3478, 6821, 13283, 13642, 16873, 26566, 33041, 33746, 66082, 252377, 320587, 504754, 624301, 641174, 1248602, 11861719, 23723438]

約数ペア:

[(1, 23723438), (2, 11861719), (19, 1248602), (37, 641174), (38, 624301), (47, 504754), (74, 320587), (94, 252377), (359, 66082), (703, 33746), (718, 33041), (893, 26566), (1406, 16873), (1739, 13642), (1786, 13283), (3478, 6821)]