19737684

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{5323}}^1$

素因数の和:5436

約数の個数: 36

約数和(自身を含む): 50386336

約数和(自身を除く): 30648652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 5323, 10646, 15969, 21292, 31938, 47907, 63876, 95814, 191628, 548269, 1096538, 1644807, 2193076, 3289614, 4934421, 6579228, 9868842, 19737684]

約数ペア:

[(1, 19737684), (2, 9868842), (3, 6579228), (4, 4934421), (6, 3289614), (9, 2193076), (12, 1644807), (18, 1096538), (36, 548269), (103, 191628), (206, 95814), (309, 63876), (412, 47907), (618, 31938), (927, 21292), (1236, 15969), (1854, 10646), (3708, 5323)]