19752348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21377}}^1$

素因数の和:21402

約数の個数: 48

約数和(自身を含む): 57464064

約数和(自身を除く): 37711716

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 21377, 42754, 64131, 85508, 128262, 149639, 235147, 256524, 299278, 448917, 470294, 598556, 705441, 897834, 940588, 1410882, 1646029, 1795668, 2821764, 3292058, 4938087, 6584116, 9876174, 19752348]

約数ペア:

[(1, 19752348), (2, 9876174), (3, 6584116), (4, 4938087), (6, 3292058), (7, 2821764), (11, 1795668), (12, 1646029), (14, 1410882), (21, 940588), (22, 897834), (28, 705441), (33, 598556), (42, 470294), (44, 448917), (66, 299278), (77, 256524), (84, 235147), (132, 149639), (154, 128262), (231, 85508), (308, 64131), (462, 42754), (924, 21377)]