19600768

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13921}}^1$

素因数の和:13946

約数の個数: 32

約数和(自身を含む): 42601320

約数和(自身を除く): 23000552

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 13921, 27842, 55684, 111368, 153131, 222736, 306262, 445472, 612524, 890944, 1225048, 1781888, 2450096, 4900192, 9800384, 19600768]

約数ペア:

[(1, 19600768), (2, 9800384), (4, 4900192), (8, 2450096), (11, 1781888), (16, 1225048), (22, 890944), (32, 612524), (44, 445472), (64, 306262), (88, 222736), (128, 153131), (176, 111368), (352, 55684), (704, 27842), (1408, 13921)]