19700172

素因数分解:

$2^2\times 3^4\times {\mathrm{41}}^1\times {\mathrm{1483}}^1$

素因数の和:1540

約数の個数: 60

約数和(自身を含む): 52791816

約数和(自身を除く): 33091644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 123, 162, 164, 246, 324, 369, 492, 738, 1107, 1476, 1483, 2214, 2966, 3321, 4428, 4449, 5932, 6642, 8898, 13284, 13347, 17796, 26694, 40041, 53388, 60803, 80082, 120123, 121606, 160164, 182409, 240246, 243212, 364818, 480492, 547227, 729636, 1094454, 1641681, 2188908, 3283362, 4925043, 6566724, 9850086, 19700172]

約数ペア:

[(1, 19700172), (2, 9850086), (3, 6566724), (4, 4925043), (6, 3283362), (9, 2188908), (12, 1641681), (18, 1094454), (27, 729636), (36, 547227), (41, 480492), (54, 364818), (81, 243212), (82, 240246), (108, 182409), (123, 160164), (162, 121606), (164, 120123), (246, 80082), (324, 60803), (369, 53388), (492, 40041), (738, 26694), (1107, 17796), (1476, 13347), (1483, 13284), (2214, 8898), (2966, 6642), (3321, 5932), (4428, 4449)]