18501060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16229}}^1$

素因数の和:16260

約数の個数: 48

約数和(自身を含む): 54532800

約数和(自身を除く): 36031740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 16229, 32458, 48687, 64916, 81145, 97374, 162290, 194748, 243435, 308351, 324580, 486870, 616702, 925053, 973740, 1233404, 1541755, 1850106, 3083510, 3700212, 4625265, 6167020, 9250530, 18501060]

約数ペア:

[(1, 18501060), (2, 9250530), (3, 6167020), (4, 4625265), (5, 3700212), (6, 3083510), (10, 1850106), (12, 1541755), (15, 1233404), (19, 973740), (20, 925053), (30, 616702), (38, 486870), (57, 324580), (60, 308351), (76, 243435), (95, 194748), (114, 162290), (190, 97374), (228, 81145), (285, 64916), (380, 48687), (570, 32458), (1140, 16229)]