18493230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1061}}^1$

素因数の和:1161

約数の個数: 64

約数和(自身を含む): 51383808

約数和(自身を除く): 32890578

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 83, 105, 166, 210, 249, 415, 498, 581, 830, 1061, 1162, 1245, 1743, 2122, 2490, 2905, 3183, 3486, 5305, 5810, 6366, 7427, 8715, 10610, 14854, 15915, 17430, 22281, 31830, 37135, 44562, 74270, 88063, 111405, 176126, 222810, 264189, 440315, 528378, 616441, 880630, 1232882, 1320945, 1849323, 2641890, 3082205, 3698646, 6164410, 9246615, 18493230]

約数ペア:

[(1, 18493230), (2, 9246615), (3, 6164410), (5, 3698646), (6, 3082205), (7, 2641890), (10, 1849323), (14, 1320945), (15, 1232882), (21, 880630), (30, 616441), (35, 528378), (42, 440315), (70, 264189), (83, 222810), (105, 176126), (166, 111405), (210, 88063), (249, 74270), (415, 44562), (498, 37135), (581, 31830), (830, 22281), (1061, 17430), (1162, 15915), (1245, 14854), (1743, 10610), (2122, 8715), (2490, 7427), (2905, 6366), (3183, 5810), (3486, 5305)]