2018285955

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{105037}}^1$

素因数の和:105116

約数の個数: 48

約数和(自身を含む): 4063710144

約数和(自身を除く): 2045424189

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 105, 183, 305, 315, 427, 549, 915, 1281, 2135, 2745, 3843, 6405, 19215, 105037, 315111, 525185, 735259, 945333, 1575555, 2205777, 3676295, 4726665, 6407257, 6617331, 11028885, 19221771, 32036285, 33086655, 44850799, 57665313, 96108855, 134552397, 224253995, 288326565, 403657191, 672761985, 2018285955]

約数ペア:

[(1, 2018285955), (3, 672761985), (5, 403657191), (7, 288326565), (9, 224253995), (15, 134552397), (21, 96108855), (35, 57665313), (45, 44850799), (61, 33086655), (63, 32036285), (105, 19221771), (183, 11028885), (305, 6617331), (315, 6407257), (427, 4726665), (549, 3676295), (915, 2205777), (1281, 1575555), (2135, 945333), (2745, 735259), (3843, 525185), (6405, 315111), (19215, 105037)]