2019771630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1181153}}^1$

素因数の和:1181185

約数の個数: 48

約数和(自身を含む): 5527800720

約数和(自身を除く): 3508029090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 1181153, 2362306, 3543459, 5905765, 7086918, 10630377, 11811530, 17717295, 21260754, 22441907, 35434590, 44883814, 53151885, 67325721, 106303770, 112209535, 134651442, 201977163, 224419070, 336628605, 403954326, 673257210, 1009885815, 2019771630]

約数ペア:

[(1, 2019771630), (2, 1009885815), (3, 673257210), (5, 403954326), (6, 336628605), (9, 224419070), (10, 201977163), (15, 134651442), (18, 112209535), (19, 106303770), (30, 67325721), (38, 53151885), (45, 44883814), (57, 35434590), (90, 22441907), (95, 21260754), (114, 17717295), (171, 11811530), (190, 10630377), (285, 7086918), (342, 5905765), (570, 3543459), (855, 2362306), (1710, 1181153)]