19071060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16729}}^1$

素因数の和:16760

約数の個数: 48

約数和(自身を含む): 56212800

約数和(自身を除く): 37141740

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, 16729, 33458, 50187, 66916, 83645, 100374, 167290, 200748, 250935, 317851, 334580, 501870, 635702, 953553, 1003740, 1271404, 1589255, 1907106, 3178510, 3814212, 4767765, 6357020, 9535530, 19071060]

約数ペア:

[(1, 19071060), (2, 9535530), (3, 6357020), (4, 4767765), (5, 3814212), (6, 3178510), (10, 1907106), (12, 1589255), (15, 1271404), (19, 1003740), (20, 953553), (30, 635702), (38, 501870), (57, 334580), (60, 317851), (76, 250935), (95, 200748), (114, 167290), (190, 100374), (228, 83645), (285, 66916), (380, 50187), (570, 33458), (1140, 16729)]