17944626

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 43776000

約数和(自身を除く): 25831374

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 113, 114, 133, 199, 226, 266, 339, 398, 399, 597, 678, 791, 798, 1194, 1393, 1582, 2147, 2373, 2786, 3781, 4179, 4294, 4746, 6441, 7562, 8358, 11343, 12882, 15029, 22487, 22686, 26467, 30058, 44974, 45087, 52934, 67461, 79401, 90174, 134922, 157409, 158802, 314818, 427253, 472227, 854506, 944454, 1281759, 2563518, 2990771, 5981542, 8972313, 17944626]

約数ペア:

[(1, 17944626), (2, 8972313), (3, 5981542), (6, 2990771), (7, 2563518), (14, 1281759), (19, 944454), (21, 854506), (38, 472227), (42, 427253), (57, 314818), (113, 158802), (114, 157409), (133, 134922), (199, 90174), (226, 79401), (266, 67461), (339, 52934), (398, 45087), (399, 44974), (597, 30058), (678, 26467), (791, 22686), (798, 22487), (1194, 15029), (1393, 12882), (1582, 11343), (2147, 8358), (2373, 7562), (2786, 6441), (3781, 4746), (4179, 4294)]