19161567348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20737627}}^1$

素因数の和:20737652

約数の個数: 48

約数和(自身を含む): 55742744064

約数和(自身を除く): 36581176716

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 20737627, 41475254, 62212881, 82950508, 124425762, 145163389, 228113897, 248851524, 290326778, 435490167, 456227794, 580653556, 684341691, 870980334, 912455588, 1368683382, 1596797279, 1741960668, 2737366764, 3193594558, 4790391837, 6387189116, 9580783674, 19161567348]

約数ペア:

[(1, 19161567348), (2, 9580783674), (3, 6387189116), (4, 4790391837), (6, 3193594558), (7, 2737366764), (11, 1741960668), (12, 1596797279), (14, 1368683382), (21, 912455588), (22, 870980334), (28, 684341691), (33, 580653556), (42, 456227794), (44, 435490167), (66, 290326778), (77, 248851524), (84, 228113897), (132, 145163389), (154, 124425762), (231, 82950508), (308, 62212881), (462, 41475254), (924, 20737627)]