19626060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7607}}^1$

素因数の和:7662

約数の個数: 48

約数和(自身を含む): 56238336

約数和(自身を除く): 36612276

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, 7607, 15214, 22821, 30428, 38035, 45642, 76070, 91284, 114105, 152140, 228210, 327101, 456420, 654202, 981303, 1308404, 1635505, 1962606, 3271010, 3925212, 4906515, 6542020, 9813030, 19626060]

約数ペア:

[(1, 19626060), (2, 9813030), (3, 6542020), (4, 4906515), (5, 3925212), (6, 3271010), (10, 1962606), (12, 1635505), (15, 1308404), (20, 981303), (30, 654202), (43, 456420), (60, 327101), (86, 228210), (129, 152140), (172, 114105), (215, 91284), (258, 76070), (430, 45642), (516, 38035), (645, 30428), (860, 22821), (1290, 15214), (2580, 7607)]