19327572

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:84

約数の個数: 180

約数和(自身を含む): 60831540

約数和(自身を除く): 41503968

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 29, 33, 34, 36, 44, 51, 54, 58, 66, 68, 81, 87, 99, 102, 108, 116, 121, 132, 153, 162, 174, 187, 198, 204, 242, 261, 297, 306, 319, 324, 348, 363, 374, 396, 459, 484, 493, 522, 561, 594, 612, 638, 726, 748, 783, 891, 918, 957, 986, 1044, 1089, 1122, 1188, 1276, 1377, 1452, 1479, 1566, 1683, 1782, 1836, 1914, 1972, 2057, 2178, 2244, 2349, 2754, 2871, 2958, 3132, 3267, 3366, 3509, 3564, 3828, 4114, 4356, 4437, 4698, 5049, 5423, 5508, 5742, 5916, 6171, 6534, 6732, 7018, 8228, 8613, 8874, 9396, 9801, 10098, 10527, 10846, 11484, 12342, 13068, 13311, 14036, 15147, 16269, 17226, 17748, 18513, 19602, 20196, 21054, 21692, 24684, 25839, 26622, 30294, 31581, 32538, 34452, 37026, 39204, 39933, 42108, 48807, 51678, 53244, 55539, 59653, 60588, 63162, 65076, 74052, 79866, 94743, 97614, 103356, 111078, 119306, 126324, 146421, 159732, 166617, 178959, 189486, 195228, 222156, 238612, 284229, 292842, 333234, 357918, 378972, 439263, 536877, 568458, 585684, 666468, 715836, 878526, 1073754, 1136916, 1610631, 1757052, 2147508, 3221262, 4831893, 6442524, 9663786, 19327572]

約数ペア:

[(1, 19327572), (2, 9663786), (3, 6442524), (4, 4831893), (6, 3221262), (9, 2147508), (11, 1757052), (12, 1610631), (17, 1136916), (18, 1073754), (22, 878526), (27, 715836), (29, 666468), (33, 585684), (34, 568458), (36, 536877), (44, 439263), (51, 378972), (54, 357918), (58, 333234), (66, 292842), (68, 284229), (81, 238612), (87, 222156), (99, 195228), (102, 189486), (108, 178959), (116, 166617), (121, 159732), (132, 146421), (153, 126324), (162, 119306), (174, 111078), (187, 103356), (198, 97614), (204, 94743), (242, 79866), (261, 74052), (297, 65076), (306, 63162), (319, 60588), (324, 59653), (348, 55539), (363, 53244), (374, 51678), (396, 48807), (459, 42108), (484, 39933), (493, 39204), (522, 37026), (561, 34452), (594, 32538), (612, 31581), (638, 30294), (726, 26622), (748, 25839), (783, 24684), (891, 21692), (918, 21054), (957, 20196), (986, 19602), (1044, 18513), (1089, 17748), (1122, 17226), (1188, 16269), (1276, 15147), (1377, 14036), (1452, 13311), (1479, 13068), (1566, 12342), (1683, 11484), (1782, 10846), (1836, 10527), (1914, 10098), (1972, 9801), (2057, 9396), (2178, 8874), (2244, 8613), (2349, 8228), (2754, 7018), (2871, 6732), (2958, 6534), (3132, 6171), (3267, 5916), (3366, 5742), (3509, 5508), (3564, 5423), (3828, 5049), (4114, 4698), (4356, 4437)]