18843927318

素因数分解:

$2^1\times 3^5\times {\mathrm{719}}^1\times {\mathrm{53927}}^1$

素因数の和:54663

約数の個数: 48

約数和(自身を含む): 42400350720

約数和(自身を除く): 23556423402

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 719, 1438, 2157, 4314, 6471, 12942, 19413, 38826, 53927, 58239, 107854, 116478, 161781, 174717, 323562, 349434, 485343, 970686, 1456029, 2912058, 4368087, 8736174, 13104261, 26208522, 38773513, 77547026, 116320539, 232641078, 348961617, 697923234, 1046884851, 2093769702, 3140654553, 6281309106, 9421963659, 18843927318]

約数ペア:

[(1, 18843927318), (2, 9421963659), (3, 6281309106), (6, 3140654553), (9, 2093769702), (18, 1046884851), (27, 697923234), (54, 348961617), (81, 232641078), (162, 116320539), (243, 77547026), (486, 38773513), (719, 26208522), (1438, 13104261), (2157, 8736174), (4314, 4368087), (6471, 2912058), (12942, 1456029), (19413, 970686), (38826, 485343), (53927, 349434), (58239, 323562), (107854, 174717), (116478, 161781)]