39102190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1571}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 74701440

約数和(自身を除く): 35599250

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 190, 262, 655, 1310, 1571, 2489, 3142, 4978, 7855, 12445, 15710, 24890, 29849, 59698, 149245, 205801, 298490, 411602, 1029005, 2058010, 3910219, 7820438, 19551095, 39102190]

約数ペア:

[(1, 39102190), (2, 19551095), (5, 7820438), (10, 3910219), (19, 2058010), (38, 1029005), (95, 411602), (131, 298490), (190, 205801), (262, 149245), (655, 59698), (1310, 29849), (1571, 24890), (2489, 15710), (3142, 12445), (4978, 7855)]