18860996874

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{130171}}^1$

素因数の和:130267

約数の個数: 64

約数和(自身を含む): 41988280320

約数和(自身を除く): 23127283446

約数列:

[1, 2, 3, 6, 19, 31, 38, 41, 57, 62, 82, 93, 114, 123, 186, 246, 589, 779, 1178, 1271, 1558, 1767, 2337, 2542, 3534, 3813, 4674, 7626, 24149, 48298, 72447, 130171, 144894, 260342, 390513, 781026, 2473249, 4035301, 4946498, 5337011, 7419747, 8070602, 10674022, 12105903, 14839494, 16011033, 24211806, 32022066, 76670719, 101403209, 153341438, 165447341, 202806418, 230012157, 304209627, 330894682, 460024314, 496342023, 608419254, 992684046, 3143499479, 6286998958, 9430498437, 18860996874]

約数ペア:

[(1, 18860996874), (2, 9430498437), (3, 6286998958), (6, 3143499479), (19, 992684046), (31, 608419254), (38, 496342023), (41, 460024314), (57, 330894682), (62, 304209627), (82, 230012157), (93, 202806418), (114, 165447341), (123, 153341438), (186, 101403209), (246, 76670719), (589, 32022066), (779, 24211806), (1178, 16011033), (1271, 14839494), (1558, 12105903), (1767, 10674022), (2337, 8070602), (2542, 7419747), (3534, 5337011), (3813, 4946498), (4674, 4035301), (7626, 2473249), (24149, 781026), (48298, 390513), (72447, 260342), (130171, 144894)]