18731190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9319}}^1$

素因数の和:9396

約数の個数: 32

約数和(自身を含む): 45630720

約数和(自身を除く): 26899530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 9319, 18638, 27957, 46595, 55914, 93190, 139785, 279570, 624373, 1248746, 1873119, 3121865, 3746238, 6243730, 9365595, 18731190]

約数ペア:

[(1, 18731190), (2, 9365595), (3, 6243730), (5, 3746238), (6, 3121865), (10, 1873119), (15, 1248746), (30, 624373), (67, 279570), (134, 139785), (201, 93190), (335, 55914), (402, 46595), (670, 27957), (1005, 18638), (2010, 9319)]