18494266

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{653}}^1$

素因数の和:703

約数の個数: 36

約数和(自身を含む): 34333038

約数和(自身を除く): 15838772

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 289, 578, 653, 833, 1306, 1666, 2023, 4046, 4571, 9142, 11101, 14161, 22202, 28322, 31997, 63994, 77707, 155414, 188717, 377434, 543949, 1087898, 1321019, 2642038, 9247133, 18494266]

約数ペア:

[(1, 18494266), (2, 9247133), (7, 2642038), (14, 1321019), (17, 1087898), (34, 543949), (49, 377434), (98, 188717), (119, 155414), (238, 77707), (289, 63994), (578, 31997), (653, 28322), (833, 22202), (1306, 14161), (1666, 11101), (2023, 9142), (4046, 4571)]