19045528

素因数分解:

$2^3\times {\mathrm{37}}^3\times {\mathrm{47}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 37483200

約数和(自身を除く): 18437672

約数列:

[1, 2, 4, 8, 37, 47, 74, 94, 148, 188, 296, 376, 1369, 1739, 2738, 3478, 5476, 6956, 10952, 13912, 50653, 64343, 101306, 128686, 202612, 257372, 405224, 514744, 2380691, 4761382, 9522764, 19045528]

約数ペア:

[(1, 19045528), (2, 9522764), (4, 4761382), (8, 2380691), (37, 514744), (47, 405224), (74, 257372), (94, 202612), (148, 128686), (188, 101306), (296, 64343), (376, 50653), (1369, 13912), (1739, 10952), (2738, 6956), (3478, 5476)]