19398506

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{607}}^1$

素因数の和:686

約数の個数: 24

約数和(自身を含む): 31774080

約数和(自身を除く): 12375574

約数列:

[1, 2, 19, 29, 38, 58, 551, 607, 841, 1102, 1214, 1682, 11533, 15979, 17603, 23066, 31958, 35206, 334457, 510487, 668914, 1020974, 9699253, 19398506]

約数ペア:

[(1, 19398506), (2, 9699253), (19, 1020974), (29, 668914), (38, 510487), (58, 334457), (551, 35206), (607, 31958), (841, 23066), (1102, 17603), (1214, 15979), (1682, 11533)]