19153404

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{12373}}^1$

素因数の和:12426

約数の個数: 36

約数和(自身を含む): 49545496

約数和(自身を除く): 30392092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 12373, 24746, 37119, 49492, 74238, 111357, 148476, 222714, 445428, 532039, 1064078, 1596117, 2128156, 3192234, 4788351, 6384468, 9576702, 19153404]

約数ペア:

[(1, 19153404), (2, 9576702), (3, 6384468), (4, 4788351), (6, 3192234), (9, 2128156), (12, 1596117), (18, 1064078), (36, 532039), (43, 445428), (86, 222714), (129, 148476), (172, 111357), (258, 74238), (387, 49492), (516, 37119), (774, 24746), (1548, 12373)]