18699198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{10859}}^1$

素因数の和:10912

約数の個数: 32

約数和(自身を含む): 43787520

約数和(自身を除く): 25088322

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 10859, 21718, 32577, 65154, 76013, 152026, 228039, 445219, 456078, 890438, 1335657, 2671314, 3116533, 6233066, 9349599, 18699198]

約数ペア:

[(1, 18699198), (2, 9349599), (3, 6233066), (6, 3116533), (7, 2671314), (14, 1335657), (21, 890438), (41, 456078), (42, 445219), (82, 228039), (123, 152026), (246, 76013), (287, 65154), (574, 32577), (861, 21718), (1722, 10859)]