18157040226

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{249499}}^1$

素因数の和:249831

約数の個数: 48

約数和(自身を含む): 42502824000

約数和(自身を除く): 24345783774

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 311, 622, 933, 1866, 2799, 4043, 5598, 8086, 12129, 24258, 36387, 72774, 249499, 498998, 748497, 1496994, 2245491, 3243487, 4490982, 6486974, 9730461, 19460922, 29191383, 58382766, 77594189, 155188378, 232782567, 465565134, 698347701, 1008724457, 1396695402, 2017448914, 3026173371, 6052346742, 9078520113, 18157040226]

約数ペア:

[(1, 18157040226), (2, 9078520113), (3, 6052346742), (6, 3026173371), (9, 2017448914), (13, 1396695402), (18, 1008724457), (26, 698347701), (39, 465565134), (78, 232782567), (117, 155188378), (234, 77594189), (311, 58382766), (622, 29191383), (933, 19460922), (1866, 9730461), (2799, 6486974), (4043, 4490982), (5598, 3243487), (8086, 2245491), (12129, 1496994), (24258, 748497), (36387, 498998), (72774, 249499)]