18995418

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{27059}}^1$

素因数の和:27083

約数の個数: 32

約数和(自身を含む): 45460800

約数和(自身を除く): 26465382

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 27059, 54118, 81177, 162354, 243531, 351767, 487062, 703534, 730593, 1055301, 1461186, 2110602, 3165903, 6331806, 9497709, 18995418]

約数ペア:

[(1, 18995418), (2, 9497709), (3, 6331806), (6, 3165903), (9, 2110602), (13, 1461186), (18, 1055301), (26, 730593), (27, 703534), (39, 487062), (54, 351767), (78, 243531), (117, 162354), (234, 81177), (351, 54118), (702, 27059)]