19824060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2027}}^1$

素因数の和:2202

約数の個数: 48

約数和(自身を含む): 55875456

約数和(自身を除く): 36051396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2027, 2445, 3260, 4054, 4890, 6081, 8108, 9780, 10135, 12162, 20270, 24324, 30405, 40540, 60810, 121620, 330401, 660802, 991203, 1321604, 1652005, 1982406, 3304010, 3964812, 4956015, 6608020, 9912030, 19824060]

約数ペア:

[(1, 19824060), (2, 9912030), (3, 6608020), (4, 4956015), (5, 3964812), (6, 3304010), (10, 1982406), (12, 1652005), (15, 1321604), (20, 991203), (30, 660802), (60, 330401), (163, 121620), (326, 60810), (489, 40540), (652, 30405), (815, 24324), (978, 20270), (1630, 12162), (1956, 10135), (2027, 9780), (2445, 8108), (3260, 6081), (4054, 4890)]