1993670456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{37799}}^1$

素因数の和:38171

約数の個数: 32

約数和(自身を含む): 3946320000

約数和(自身を除く): 1952649544

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 347, 694, 1388, 2776, 6593, 13186, 26372, 37799, 52744, 75598, 151196, 302392, 718181, 1436362, 2872724, 5745448, 13116253, 26232506, 52465012, 104930024, 249208807, 498417614, 996835228, 1993670456]

約数ペア:

[(1, 1993670456), (2, 996835228), (4, 498417614), (8, 249208807), (19, 104930024), (38, 52465012), (76, 26232506), (152, 13116253), (347, 5745448), (694, 2872724), (1388, 1436362), (2776, 718181), (6593, 302392), (13186, 151196), (26372, 75598), (37799, 52744)]