18435132

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{11909}}^1$

素因数の和:11962

約数の個数: 36

約数和(自身を含む): 47687640

約数和(自身を除く): 29252508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 11909, 23818, 35727, 47636, 71454, 107181, 142908, 214362, 428724, 512087, 1024174, 1536261, 2048348, 3072522, 4608783, 6145044, 9217566, 18435132]

約数ペア:

[(1, 18435132), (2, 9217566), (3, 6145044), (4, 4608783), (6, 3072522), (9, 2048348), (12, 1536261), (18, 1024174), (36, 512087), (43, 428724), (86, 214362), (129, 142908), (172, 107181), (258, 71454), (387, 47636), (516, 35727), (774, 23818), (1548, 11909)]