19636082

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 32563200

約数和(自身を除く): 12927118

約数列:

[1, 2, 19, 31, 38, 62, 79, 158, 211, 422, 589, 1178, 1501, 2449, 3002, 4009, 4898, 6541, 8018, 13082, 16669, 33338, 46531, 93062, 124279, 248558, 316711, 516739, 633422, 1033478, 9818041, 19636082]

約数ペア:

[(1, 19636082), (2, 9818041), (19, 1033478), (31, 633422), (38, 516739), (62, 316711), (79, 248558), (158, 124279), (211, 93062), (422, 46531), (589, 33338), (1178, 16669), (1501, 13082), (2449, 8018), (3002, 6541), (4009, 4898)]