18169164

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{12941}}^1$

素因数の和:12967

約数の個数: 48

約数和(自身を含む): 50732640

約数和(自身を除く): 32563476

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 12941, 25882, 38823, 51764, 77646, 116469, 155292, 168233, 232938, 336466, 349407, 465876, 504699, 672932, 698814, 1009398, 1397628, 1514097, 2018796, 3028194, 4542291, 6056388, 9084582, 18169164]

約数ペア:

[(1, 18169164), (2, 9084582), (3, 6056388), (4, 4542291), (6, 3028194), (9, 2018796), (12, 1514097), (13, 1397628), (18, 1009398), (26, 698814), (27, 672932), (36, 504699), (39, 465876), (52, 349407), (54, 336466), (78, 232938), (108, 168233), (117, 155292), (156, 116469), (234, 77646), (351, 51764), (468, 38823), (702, 25882), (1404, 12941)]