18713688

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{15913}}^1$

素因数の和:15936

約数の個数: 48

約数和(自身を含む): 54425880

約数和(自身を除く): 35712192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 15913, 31826, 47739, 63652, 95478, 111391, 127304, 190956, 222782, 334173, 381912, 445564, 668346, 779737, 891128, 1336692, 1559474, 2339211, 2673384, 3118948, 4678422, 6237896, 9356844, 18713688]

約数ペア:

[(1, 18713688), (2, 9356844), (3, 6237896), (4, 4678422), (6, 3118948), (7, 2673384), (8, 2339211), (12, 1559474), (14, 1336692), (21, 891128), (24, 779737), (28, 668346), (42, 445564), (49, 381912), (56, 334173), (84, 222782), (98, 190956), (147, 127304), (168, 111391), (196, 95478), (294, 63652), (392, 47739), (588, 31826), (1176, 15913)]