21763702

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 35935200

約数和(自身を除く): 14171498

約数列:

[1, 2, 19, 38, 41, 61, 82, 122, 229, 458, 779, 1159, 1558, 2318, 2501, 4351, 5002, 8702, 9389, 13969, 18778, 27938, 47519, 95038, 178391, 265411, 356782, 530822, 572729, 1145458, 10881851, 21763702]

約数ペア:

[(1, 21763702), (2, 10881851), (19, 1145458), (38, 572729), (41, 530822), (61, 356782), (82, 265411), (122, 178391), (229, 95038), (458, 47519), (779, 27938), (1159, 18778), (1558, 13969), (2318, 9389), (2501, 8702), (4351, 5002)]