19126368

素因数分解:

$2^5\times 3^4\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:226

約数の個数: 120

約数和(自身を含む): 57812832

約数和(自身を除く): 38686464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 72, 81, 94, 96, 108, 141, 144, 157, 162, 188, 216, 282, 288, 314, 324, 376, 423, 432, 471, 564, 628, 648, 752, 846, 864, 942, 1128, 1256, 1269, 1296, 1413, 1504, 1692, 1884, 2256, 2512, 2538, 2592, 2826, 3384, 3768, 3807, 4239, 4512, 5024, 5076, 5652, 6768, 7379, 7536, 7614, 8478, 10152, 11304, 12717, 13536, 14758, 15072, 15228, 16956, 20304, 22137, 22608, 25434, 29516, 30456, 33912, 40608, 44274, 45216, 50868, 59032, 60912, 66411, 67824, 88548, 101736, 118064, 121824, 132822, 135648, 177096, 199233, 203472, 236128, 265644, 354192, 398466, 406944, 531288, 597699, 708384, 796932, 1062576, 1195398, 1593864, 2125152, 2390796, 3187728, 4781592, 6375456, 9563184, 19126368]

約数ペア:

[(1, 19126368), (2, 9563184), (3, 6375456), (4, 4781592), (6, 3187728), (8, 2390796), (9, 2125152), (12, 1593864), (16, 1195398), (18, 1062576), (24, 796932), (27, 708384), (32, 597699), (36, 531288), (47, 406944), (48, 398466), (54, 354192), (72, 265644), (81, 236128), (94, 203472), (96, 199233), (108, 177096), (141, 135648), (144, 132822), (157, 121824), (162, 118064), (188, 101736), (216, 88548), (282, 67824), (288, 66411), (314, 60912), (324, 59032), (376, 50868), (423, 45216), (432, 44274), (471, 40608), (564, 33912), (628, 30456), (648, 29516), (752, 25434), (846, 22608), (864, 22137), (942, 20304), (1128, 16956), (1256, 15228), (1269, 15072), (1296, 14758), (1413, 13536), (1504, 12717), (1692, 11304), (1884, 10152), (2256, 8478), (2512, 7614), (2538, 7536), (2592, 7379), (2826, 6768), (3384, 5652), (3768, 5076), (3807, 5024), (4239, 4512)]