2018049105

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{21851}}^1$

素因数の和:22037

約数の個数: 32

約数和(自身を含む): 3322902528

約数和(自身を除く): 1304853423

約数列:

[1, 3, 5, 15, 47, 131, 141, 235, 393, 655, 705, 1965, 6157, 18471, 21851, 30785, 65553, 92355, 109255, 327765, 1026997, 2862481, 3080991, 5134985, 8587443, 14312405, 15404955, 42937215, 134536607, 403609821, 672683035, 2018049105]

約数ペア:

[(1, 2018049105), (3, 672683035), (5, 403609821), (15, 134536607), (47, 42937215), (131, 15404955), (141, 14312405), (235, 8587443), (393, 5134985), (655, 3080991), (705, 2862481), (1965, 1026997), (6157, 327765), (18471, 109255), (21851, 92355), (30785, 65553)]