18218004

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{30983}}^1$

素因数の和:31004

約数の個数: 36

約数和(自身を含む): 49450464

約数和(自身を除く): 31232460

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 30983, 61966, 92949, 123932, 185898, 216881, 371796, 433762, 650643, 867524, 1301286, 1518167, 2602572, 3036334, 4554501, 6072668, 9109002, 18218004]

約数ペア:

[(1, 18218004), (2, 9109002), (3, 6072668), (4, 4554501), (6, 3036334), (7, 2602572), (12, 1518167), (14, 1301286), (21, 867524), (28, 650643), (42, 433762), (49, 371796), (84, 216881), (98, 185898), (147, 123932), (196, 92949), (294, 61966), (588, 30983)]