19510008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{116131}}^1$

素因数の和:116147

約数の個数: 32

約数和(自身を含む): 55743360

約数和(自身を除く): 36233352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 116131, 232262, 348393, 464524, 696786, 812917, 929048, 1393572, 1625834, 2438751, 2787144, 3251668, 4877502, 6503336, 9755004, 19510008]

約数ペア:

[(1, 19510008), (2, 9755004), (3, 6503336), (4, 4877502), (6, 3251668), (7, 2787144), (8, 2438751), (12, 1625834), (14, 1393572), (21, 929048), (24, 812917), (28, 696786), (42, 464524), (56, 348393), (84, 232262), (168, 116131)]