19905792

素因数分解:

$2^8\times 3^1\times {\mathrm{25919}}^1$

素因数の和:25938

約数の個数: 36

約数和(自身を含む): 52980480

約数和(自身を除く): 33074688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 25919, 51838, 77757, 103676, 155514, 207352, 311028, 414704, 622056, 829408, 1244112, 1658816, 2488224, 3317632, 4976448, 6635264, 9952896, 19905792]

約数ペア:

[(1, 19905792), (2, 9952896), (3, 6635264), (4, 4976448), (6, 3317632), (8, 2488224), (12, 1658816), (16, 1244112), (24, 829408), (32, 622056), (48, 414704), (64, 311028), (96, 207352), (128, 155514), (192, 103676), (256, 77757), (384, 51838), (768, 25919)]