31857756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19961}}^1$

素因数の和:19994

約数の個数: 48

約数和(自身を含む): 89429760

約数和(自身を除く): 57572004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 19961, 39922, 59883, 79844, 119766, 139727, 239532, 279454, 379259, 419181, 558908, 758518, 838362, 1137777, 1517036, 1676724, 2275554, 2654813, 4551108, 5309626, 7964439, 10619252, 15928878, 31857756]

約数ペア:

[(1, 31857756), (2, 15928878), (3, 10619252), (4, 7964439), (6, 5309626), (7, 4551108), (12, 2654813), (14, 2275554), (19, 1676724), (21, 1517036), (28, 1137777), (38, 838362), (42, 758518), (57, 558908), (76, 419181), (84, 379259), (114, 279454), (133, 239532), (228, 139727), (266, 119766), (399, 79844), (532, 59883), (798, 39922), (1596, 19961)]