18228132

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{12983}}^1$

素因数の和:13009

約数の個数: 48

約数和(自身を含む): 50897280

約数和(自身を除く): 32669148

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, 12983, 25966, 38949, 51932, 77898, 116847, 155796, 168779, 233694, 337558, 350541, 467388, 506337, 675116, 701082, 1012674, 1402164, 1519011, 2025348, 3038022, 4557033, 6076044, 9114066, 18228132]

約数ペア:

[(1, 18228132), (2, 9114066), (3, 6076044), (4, 4557033), (6, 3038022), (9, 2025348), (12, 1519011), (13, 1402164), (18, 1012674), (26, 701082), (27, 675116), (36, 506337), (39, 467388), (52, 350541), (54, 337558), (78, 233694), (108, 168779), (117, 155796), (156, 116847), (234, 77898), (351, 51932), (468, 38949), (702, 25966), (1404, 12983)]