18959178

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1093}}^1$

素因数の和:1171

約数の個数: 48

約数和(自身を含む): 44897760

約数和(自身を除く): 25938582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 59, 98, 118, 147, 177, 294, 354, 413, 826, 1093, 1239, 2186, 2478, 2891, 3279, 5782, 6558, 7651, 8673, 15302, 17346, 22953, 45906, 53557, 64487, 107114, 128974, 160671, 193461, 321342, 386922, 451409, 902818, 1354227, 2708454, 3159863, 6319726, 9479589, 18959178]

約数ペア:

[(1, 18959178), (2, 9479589), (3, 6319726), (6, 3159863), (7, 2708454), (14, 1354227), (21, 902818), (42, 451409), (49, 386922), (59, 321342), (98, 193461), (118, 160671), (147, 128974), (177, 107114), (294, 64487), (354, 53557), (413, 45906), (826, 22953), (1093, 17346), (1239, 15302), (2186, 8673), (2478, 7651), (2891, 6558), (3279, 5782)]