19461008

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3697}}^1$

素因数の和:3759

約数の個数: 40

約数和(自身を含む): 44020992

約数和(自身を除く): 24559984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 3697, 5264, 7394, 14788, 25879, 29576, 51758, 59152, 103516, 173759, 207032, 347518, 414064, 695036, 1216313, 1390072, 2432626, 2780144, 4865252, 9730504, 19461008]

約数ペア:

[(1, 19461008), (2, 9730504), (4, 4865252), (7, 2780144), (8, 2432626), (14, 1390072), (16, 1216313), (28, 695036), (47, 414064), (56, 347518), (94, 207032), (112, 173759), (188, 103516), (329, 59152), (376, 51758), (658, 29576), (752, 25879), (1316, 14788), (2632, 7394), (3697, 5264)]