19408224

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{18379}}^1$

素因数の和:18403

約数の個数: 48

約数和(自身を含む): 55581120

約数和(自身を除く): 36172896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 18379, 36758, 55137, 73516, 110274, 147032, 202169, 220548, 294064, 404338, 441096, 588128, 606507, 808676, 882192, 1213014, 1617352, 1764384, 2426028, 3234704, 4852056, 6469408, 9704112, 19408224]

約数ペア:

[(1, 19408224), (2, 9704112), (3, 6469408), (4, 4852056), (6, 3234704), (8, 2426028), (11, 1764384), (12, 1617352), (16, 1213014), (22, 882192), (24, 808676), (32, 606507), (33, 588128), (44, 441096), (48, 404338), (66, 294064), (88, 220548), (96, 202169), (132, 147032), (176, 110274), (264, 73516), (352, 55137), (528, 36758), (1056, 18379)]