19132148

素因数分解:

$2^2\times 7^2\times {\mathrm{97613}}^1$

素因数の和:97631

約数の個数: 18

約数和(自身を含む): 38947986

約数和(自身を除く): 19815838

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 97613, 195226, 390452, 683291, 1366582, 2733164, 4783037, 9566074, 19132148]

約数ペア:

[(1, 19132148), (2, 9566074), (4, 4783037), (7, 2733164), (14, 1366582), (28, 683291), (49, 390452), (98, 195226), (196, 97613)]