1489163912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1087}}^1\times {\mathrm{9013}}^1$

素因数の和:10125

約数の個数: 32

約数和(自身を含む): 2942169600

約数和(自身を除く): 1453005688

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1087, 2174, 4348, 8696, 9013, 18026, 20653, 36052, 41306, 72104, 82612, 165224, 171247, 342494, 684988, 1369976, 9797131, 19594262, 39188524, 78377048, 186145489, 372290978, 744581956, 1489163912]

約数ペア:

[(1, 1489163912), (2, 744581956), (4, 372290978), (8, 186145489), (19, 78377048), (38, 39188524), (76, 19594262), (152, 9797131), (1087, 1369976), (2174, 684988), (4348, 342494), (8696, 171247), (9013, 165224), (18026, 82612), (20653, 72104), (36052, 41306)]