19126156620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7413239}}^1$

素因数の和:7413294

約数の個数: 48

約数和(自身を含む): 54798670080

約数和(自身を除く): 35672513460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 7413239, 14826478, 22239717, 29652956, 37066195, 44479434, 74132390, 88958868, 111198585, 148264780, 222397170, 318769277, 444794340, 637538554, 956307831, 1275077108, 1593846385, 1912615662, 3187692770, 3825231324, 4781539155, 6375385540, 9563078310, 19126156620]

約数ペア:

[(1, 19126156620), (2, 9563078310), (3, 6375385540), (4, 4781539155), (5, 3825231324), (6, 3187692770), (10, 1912615662), (12, 1593846385), (15, 1275077108), (20, 956307831), (30, 637538554), (43, 444794340), (60, 318769277), (86, 222397170), (129, 148264780), (172, 111198585), (215, 88958868), (258, 74132390), (430, 44479434), (516, 37066195), (645, 29652956), (860, 22239717), (1290, 14826478), (2580, 7413239)]