19081296

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10193}}^1$

素因数の和:10220

約数の個数: 60

約数和(自身を含む): 57514548

約数和(自身を除く): 38433252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 10193, 20386, 30579, 40772, 61158, 81544, 91737, 122316, 132509, 163088, 183474, 244632, 265018, 366948, 397527, 489264, 530036, 733896, 795054, 1060072, 1192581, 1467792, 1590108, 2120144, 2385162, 3180216, 4770324, 6360432, 9540648, 19081296]

約数ペア:

[(1, 19081296), (2, 9540648), (3, 6360432), (4, 4770324), (6, 3180216), (8, 2385162), (9, 2120144), (12, 1590108), (13, 1467792), (16, 1192581), (18, 1060072), (24, 795054), (26, 733896), (36, 530036), (39, 489264), (48, 397527), (52, 366948), (72, 265018), (78, 244632), (104, 183474), (117, 163088), (144, 132509), (156, 122316), (208, 91737), (234, 81544), (312, 61158), (468, 40772), (624, 30579), (936, 20386), (1872, 10193)]