19761056

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1877}}^1$

素因数の和:1941

約数の個数: 48

約数和(自身を含む): 45432576

約数和(自身を除く): 25671520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 1877, 2632, 3754, 5264, 7508, 10528, 13139, 15016, 26278, 30032, 52556, 60064, 88219, 105112, 176438, 210224, 352876, 420448, 617533, 705752, 1235066, 1411504, 2470132, 2823008, 4940264, 9880528, 19761056]

約数ペア:

[(1, 19761056), (2, 9880528), (4, 4940264), (7, 2823008), (8, 2470132), (14, 1411504), (16, 1235066), (28, 705752), (32, 617533), (47, 420448), (56, 352876), (94, 210224), (112, 176438), (188, 105112), (224, 88219), (329, 60064), (376, 52556), (658, 30032), (752, 26278), (1316, 15016), (1504, 13139), (1877, 10528), (2632, 7508), (3754, 5264)]