19445808

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^2\times {\mathrm{241}}^1$

素因数の和:334

約数の個数: 60

約数和(自身を含む): 51703784

約数和(自身を除く): 32257976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 241, 246, 328, 482, 492, 656, 723, 964, 984, 1446, 1681, 1928, 1968, 2892, 3362, 3856, 5043, 5784, 6724, 9881, 10086, 11568, 13448, 19762, 20172, 26896, 29643, 39524, 40344, 59286, 79048, 80688, 118572, 158096, 237144, 405121, 474288, 810242, 1215363, 1620484, 2430726, 3240968, 4861452, 6481936, 9722904, 19445808]

約数ペア:

[(1, 19445808), (2, 9722904), (3, 6481936), (4, 4861452), (6, 3240968), (8, 2430726), (12, 1620484), (16, 1215363), (24, 810242), (41, 474288), (48, 405121), (82, 237144), (123, 158096), (164, 118572), (241, 80688), (246, 79048), (328, 59286), (482, 40344), (492, 39524), (656, 29643), (723, 26896), (964, 20172), (984, 19762), (1446, 13448), (1681, 11568), (1928, 10086), (1968, 9881), (2892, 6724), (3362, 5784), (3856, 5043)]