2488103694

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{5393}}^1$

素因数の和:5510

約数の個数: 72

約数和(自身を含む): 5770760112

約数和(自身を除く): 3282656418

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 361, 426, 639, 722, 1083, 1278, 1349, 2166, 2698, 3249, 4047, 5393, 6498, 8094, 10786, 12141, 16179, 24282, 25631, 32358, 48537, 51262, 76893, 97074, 102467, 153786, 204934, 230679, 307401, 382903, 461358, 614802, 765806, 922203, 1148709, 1844406, 1946873, 2297418, 3446127, 3893746, 5840619, 6892254, 7275157, 11681238, 14550314, 17521857, 21825471, 35043714, 43650942, 65476413, 130952826, 138227983, 276455966, 414683949, 829367898, 1244051847, 2488103694]

約数ペア:

[(1, 2488103694), (2, 1244051847), (3, 829367898), (6, 414683949), (9, 276455966), (18, 138227983), (19, 130952826), (38, 65476413), (57, 43650942), (71, 35043714), (114, 21825471), (142, 17521857), (171, 14550314), (213, 11681238), (342, 7275157), (361, 6892254), (426, 5840619), (639, 3893746), (722, 3446127), (1083, 2297418), (1278, 1946873), (1349, 1844406), (2166, 1148709), (2698, 922203), (3249, 765806), (4047, 614802), (5393, 461358), (6498, 382903), (8094, 307401), (10786, 230679), (12141, 204934), (16179, 153786), (24282, 102467), (25631, 97074), (32358, 76893), (48537, 51262)]