1868976396

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{145423}}^1$

素因数の和:145460

約数の個数: 96

約数和(自身を含む): 5863495680

約数和(自身を除く): 3994519284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 108, 119, 126, 153, 189, 204, 238, 252, 306, 357, 378, 459, 476, 612, 714, 756, 918, 1071, 1428, 1836, 2142, 3213, 4284, 6426, 12852, 145423, 290846, 436269, 581692, 872538, 1017961, 1308807, 1745076, 2035922, 2472191, 2617614, 3053883, 3926421, 4071844, 4944382, 5235228, 6107766, 7416573, 7852842, 9161649, 9888764, 12215532, 14833146, 15705684, 17305337, 18323298, 22249719, 27484947, 29666292, 34610674, 36646596, 44499438, 51916011, 54969894, 66749157, 69221348, 88998876, 103832022, 109939788, 133498314, 155748033, 207664044, 266996628, 311496066, 467244099, 622992132, 934488198, 1868976396]

約数ペア:

[(1, 1868976396), (2, 934488198), (3, 622992132), (4, 467244099), (6, 311496066), (7, 266996628), (9, 207664044), (12, 155748033), (14, 133498314), (17, 109939788), (18, 103832022), (21, 88998876), (27, 69221348), (28, 66749157), (34, 54969894), (36, 51916011), (42, 44499438), (51, 36646596), (54, 34610674), (63, 29666292), (68, 27484947), (84, 22249719), (102, 18323298), (108, 17305337), (119, 15705684), (126, 14833146), (153, 12215532), (189, 9888764), (204, 9161649), (238, 7852842), (252, 7416573), (306, 6107766), (357, 5235228), (378, 4944382), (459, 4071844), (476, 3926421), (612, 3053883), (714, 2617614), (756, 2472191), (918, 2035922), (1071, 1745076), (1428, 1308807), (1836, 1017961), (2142, 872538), (3213, 581692), (4284, 436269), (6426, 290846), (12852, 145423)]