19279024

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{827}}^1$

素因数の和:913

約数の個数: 40

約数和(自身を含む): 39426048

約数和(自身を除く): 20147024

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 376, 496, 752, 827, 1457, 1654, 2914, 3308, 5828, 6616, 11656, 13232, 23312, 25637, 38869, 51274, 77738, 102548, 155476, 205096, 310952, 410192, 621904, 1204939, 2409878, 4819756, 9639512, 19279024]

約数ペア:

[(1, 19279024), (2, 9639512), (4, 4819756), (8, 2409878), (16, 1204939), (31, 621904), (47, 410192), (62, 310952), (94, 205096), (124, 155476), (188, 102548), (248, 77738), (376, 51274), (496, 38869), (752, 25637), (827, 23312), (1457, 13232), (1654, 11656), (2914, 6616), (3308, 5828)]