18542454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2963}}^1$

素因数の和:3124

約数の個数: 32

約数和(自身を含む): 42681600

約数和(自身を除く): 24139146

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 298, 447, 894, 1043, 2086, 2963, 3129, 5926, 6258, 8889, 17778, 20741, 41482, 62223, 124446, 441487, 882974, 1324461, 2648922, 3090409, 6180818, 9271227, 18542454]

約数ペア:

[(1, 18542454), (2, 9271227), (3, 6180818), (6, 3090409), (7, 2648922), (14, 1324461), (21, 882974), (42, 441487), (149, 124446), (298, 62223), (447, 41482), (894, 20741), (1043, 17778), (2086, 8889), (2963, 6258), (3129, 5926)]