19669608

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13009}}^1$

素因数の和:13031

約数の個数: 64

約数和(自身を含む): 62448000

約数和(自身を除く): 42778392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 13009, 26018, 39027, 52036, 78054, 91063, 104072, 117081, 156108, 182126, 234162, 273189, 312216, 351243, 364252, 468324, 546378, 702486, 728504, 819567, 936648, 1092756, 1404972, 1639134, 2185512, 2458701, 2809944, 3278268, 4917402, 6556536, 9834804, 19669608]

約数ペア:

[(1, 19669608), (2, 9834804), (3, 6556536), (4, 4917402), (6, 3278268), (7, 2809944), (8, 2458701), (9, 2185512), (12, 1639134), (14, 1404972), (18, 1092756), (21, 936648), (24, 819567), (27, 728504), (28, 702486), (36, 546378), (42, 468324), (54, 364252), (56, 351243), (63, 312216), (72, 273189), (84, 234162), (108, 182126), (126, 156108), (168, 117081), (189, 104072), (216, 91063), (252, 78054), (378, 52036), (504, 39027), (756, 26018), (1512, 13009)]