18430482866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{217397}}^1$

素因数の和:217538

約数の個数: 32

約数和(自身を含む): 30679205760

約数和(自身を除く): 12248722894

約数列:

[1, 2, 19, 23, 38, 46, 97, 194, 437, 874, 1843, 2231, 3686, 4462, 42389, 84778, 217397, 434794, 4130543, 5000131, 8261086, 10000262, 21087509, 42175018, 95002489, 190004978, 400662671, 485012707, 801325342, 970025414, 9215241433, 18430482866]

約数ペア:

[(1, 18430482866), (2, 9215241433), (19, 970025414), (23, 801325342), (38, 485012707), (46, 400662671), (97, 190004978), (194, 95002489), (437, 42175018), (874, 21087509), (1843, 10000262), (2231, 8261086), (3686, 5000131), (4462, 4130543), (42389, 434794), (84778, 217397)]