18843485199

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{15923}}^1$

素因数の和:16100

約数の個数: 64

約数和(自身を含む): 32286228480

約数和(自身を除く): 13442743281

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 109, 141, 231, 327, 329, 517, 763, 987, 1199, 1551, 2289, 3597, 3619, 5123, 8393, 10857, 15369, 15923, 25179, 35861, 47769, 56353, 107583, 111461, 169059, 175153, 334383, 394471, 525459, 748381, 1183413, 1226071, 1735607, 2245143, 3678213, 5206821, 5238667, 8232191, 12149249, 15716001, 19091677, 24696573, 36447747, 57275031, 57625337, 81573529, 133641739, 172876011, 244720587, 400925217, 571014703, 897308819, 1713044109, 2691926457, 6281161733, 18843485199]

約数ペア:

[(1, 18843485199), (3, 6281161733), (7, 2691926457), (11, 1713044109), (21, 897308819), (33, 571014703), (47, 400925217), (77, 244720587), (109, 172876011), (141, 133641739), (231, 81573529), (327, 57625337), (329, 57275031), (517, 36447747), (763, 24696573), (987, 19091677), (1199, 15716001), (1551, 12149249), (2289, 8232191), (3597, 5238667), (3619, 5206821), (5123, 3678213), (8393, 2245143), (10857, 1735607), (15369, 1226071), (15923, 1183413), (25179, 748381), (35861, 525459), (47769, 394471), (56353, 334383), (107583, 175153), (111461, 169059)]