19297472

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{4943}}^1$

素因数の和:5016

約数の個数: 28

約数和(自身を含む): 38929056

約数和(自身を除く): 19631584

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 4943, 9886, 19772, 39544, 79088, 158176, 301523, 316352, 603046, 1206092, 2412184, 4824368, 9648736, 19297472]

約数ペア:

[(1, 19297472), (2, 9648736), (4, 4824368), (8, 2412184), (16, 1206092), (32, 603046), (61, 316352), (64, 301523), (122, 158176), (244, 79088), (488, 39544), (976, 19772), (1952, 9886), (3904, 4943)]