18796171.000000000

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:537

約数の個数: 144

約数和(自身を含む): 345080736

約数和(自身を除く): 232095168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 37, 46, 48, 69, 72, 74, 92, 96, 111, 138, 144, 148, 184, 207, 222, 276, 288, 296, 333, 368, 414, 444, 461, 552, 592, 666, 736, 828, 851, 888, 922, 1104, 1184, 1332, 1383, 1656, 1702, 1776, 1844, 2208, 2553, 2664, 2766, 3312, 3404, 3552, 3688, 4149, 5106, 5328, 5532, 6624, 6808, 7376, 7659, 8298, 10212, 10603, 10656, 11064, 13616, 14752, 15318, 16596, 17057, 20424, 21206, 22128, 27232, 30636, 31809, 33192, 34114, 40848, 42412, 44256, 51171, 61272, 63618, 66384, 68228, 81696, 84824, 95427, 102342, 122544, 127236, 132768, 136456, 153513, 169648, 190854, 204684, 245088, 254472, 272912, 307026, 339296, 381708, 392311, 409368, 508944, 545824, 614052, 763416, 784622, 818736, 1017888, 1176933, 1228104, 1526832, 1569244, 1637472, 2353866, 2456208, 3053664, 3138488, 3530799, 4707732, 4912416, 6276976, 7061598, 9415464, 12553952, 14123196, 18830928, 28246392, 37661856, 56492784, 112985568]

約数ペア:

[(1, 112985568), (2, 56492784), (3, 37661856), (4, 28246392), (6, 18830928), (8, 14123196), (9, 12553952), (12, 9415464), (16, 7061598), (18, 6276976), (23, 4912416), (24, 4707732), (32, 3530799), (36, 3138488), (37, 3053664), (46, 2456208), (48, 2353866), (69, 1637472), (72, 1569244), (74, 1526832), (92, 1228104), (96, 1176933), (111, 1017888), (138, 818736), (144, 784622), (148, 763416), (184, 614052), (207, 545824), (222, 508944), (276, 409368), (288, 392311), (296, 381708), (333, 339296), (368, 307026), (414, 272912), (444, 254472), (461, 245088), (552, 204684), (592, 190854), (666, 169648), (736, 153513), (828, 136456), (851, 132768), (888, 127236), (922, 122544), (1104, 102342), (1184, 95427), (1332, 84824), (1383, 81696), (1656, 68228), (1702, 66384), (1776, 63618), (1844, 61272), (2208, 51171), (2553, 44256), (2664, 42412), (2766, 40848), (3312, 34114), (3404, 33192), (3552, 31809), (3688, 30636), (4149, 27232), (5106, 22128), (5328, 21206), (5532, 20424), (6624, 17057), (6808, 16596), (7376, 15318), (7659, 14752), (8298, 13616), (10212, 11064), (10603, 10656)]