19606416

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{4211}}^1$

素因数の和:4319

約数の個数: 40

約数和(自身を含む): 51184224

約数和(自身を除く): 31577808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 4211, 4656, 8422, 12633, 16844, 25266, 33688, 50532, 67376, 101064, 202128, 408467, 816934, 1225401, 1633868, 2450802, 3267736, 4901604, 6535472, 9803208, 19606416]

約数ペア:

[(1, 19606416), (2, 9803208), (3, 6535472), (4, 4901604), (6, 3267736), (8, 2450802), (12, 1633868), (16, 1225401), (24, 816934), (48, 408467), (97, 202128), (194, 101064), (291, 67376), (388, 50532), (582, 33688), (776, 25266), (1164, 16844), (1552, 12633), (2328, 8422), (4211, 4656)]