18212748

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 44276736

約数和(自身を除く): 26063988

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 173, 186, 283, 346, 372, 519, 566, 692, 849, 1038, 1132, 1698, 2076, 3396, 5363, 8773, 10726, 16089, 17546, 21452, 26319, 32178, 35092, 48959, 52638, 64356, 97918, 105276, 146877, 195836, 293754, 587508, 1517729, 3035458, 4553187, 6070916, 9106374, 18212748]

約数ペア:

[(1, 18212748), (2, 9106374), (3, 6070916), (4, 4553187), (6, 3035458), (12, 1517729), (31, 587508), (62, 293754), (93, 195836), (124, 146877), (173, 105276), (186, 97918), (283, 64356), (346, 52638), (372, 48959), (519, 35092), (566, 32178), (692, 26319), (849, 21452), (1038, 17546), (1132, 16089), (1698, 10726), (2076, 8773), (3396, 5363)]