12507820422

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1\times {\mathrm{36781}}^1$

素因数の和:36981

約数の個数: 48

約数和(自身を含む): 26570434032

約数和(自身を除く): 14062613610

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 157, 314, 361, 471, 722, 942, 1083, 2166, 2983, 5966, 8949, 17898, 36781, 56677, 73562, 110343, 113354, 170031, 220686, 340062, 698839, 1397678, 2096517, 4193034, 5774617, 11549234, 13277941, 17323851, 26555882, 34647702, 39833823, 79667646, 109717723, 219435446, 329153169, 658306338, 2084636737, 4169273474, 6253910211, 12507820422]

約数ペア:

[(1, 12507820422), (2, 6253910211), (3, 4169273474), (6, 2084636737), (19, 658306338), (38, 329153169), (57, 219435446), (114, 109717723), (157, 79667646), (314, 39833823), (361, 34647702), (471, 26555882), (722, 17323851), (942, 13277941), (1083, 11549234), (2166, 5774617), (2983, 4193034), (5966, 2096517), (8949, 1397678), (17898, 698839), (36781, 340062), (56677, 220686), (73562, 170031), (110343, 113354)]