19867950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{14717}}^1$

素因数の和:14738

約数の個数: 48

約数和(自身を含む): 54750960

約数和(自身を除く): 34883010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 14717, 29434, 44151, 73585, 88302, 132453, 147170, 220755, 264906, 367925, 397359, 441510, 662265, 735850, 794718, 1103775, 1324530, 1986795, 2207550, 3311325, 3973590, 6622650, 9933975, 19867950]

約数ペア:

[(1, 19867950), (2, 9933975), (3, 6622650), (5, 3973590), (6, 3311325), (9, 2207550), (10, 1986795), (15, 1324530), (18, 1103775), (25, 794718), (27, 735850), (30, 662265), (45, 441510), (50, 397359), (54, 367925), (75, 264906), (90, 220755), (135, 147170), (150, 132453), (225, 88302), (270, 73585), (450, 44151), (675, 29434), (1350, 14717)]