1894489392

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2441}}^1$

素因数の和:2531

約数の個数: 160

約数和(自身を含む): 5523217920

約数和(自身を除く): 3628728528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 37, 38, 46, 48, 57, 69, 74, 76, 92, 111, 114, 138, 148, 152, 184, 222, 228, 276, 296, 304, 368, 437, 444, 456, 552, 592, 703, 851, 874, 888, 912, 1104, 1311, 1406, 1702, 1748, 1776, 2109, 2441, 2553, 2622, 2812, 3404, 3496, 4218, 4882, 5106, 5244, 5624, 6808, 6992, 7323, 8436, 9764, 10212, 10488, 11248, 13616, 14646, 16169, 16872, 19528, 20424, 20976, 29292, 32338, 33744, 39056, 40848, 46379, 48507, 56143, 58584, 64676, 90317, 92758, 97014, 112286, 117168, 129352, 139137, 168429, 180634, 185516, 194028, 224572, 258704, 270951, 278274, 336858, 361268, 371032, 388056, 449144, 541902, 556548, 673716, 722536, 742064, 776112, 898288, 1066717, 1083804, 1113096, 1347432, 1445072, 1716023, 2077291, 2133434, 2167608, 2226192, 2694864, 3200151, 3432046, 4154582, 4266868, 4335216, 5148069, 6231873, 6400302, 6864092, 8309164, 8533736, 10296138, 12463746, 12800604, 13728184, 16618328, 17067472, 20592276, 24927492, 25601208, 27456368, 33236656, 39468529, 41184552, 49854984, 51202416, 78937058, 82369104, 99709968, 118405587, 157874116, 236811174, 315748232, 473622348, 631496464, 947244696, 1894489392]

約数ペア:

[(1, 1894489392), (2, 947244696), (3, 631496464), (4, 473622348), (6, 315748232), (8, 236811174), (12, 157874116), (16, 118405587), (19, 99709968), (23, 82369104), (24, 78937058), (37, 51202416), (38, 49854984), (46, 41184552), (48, 39468529), (57, 33236656), (69, 27456368), (74, 25601208), (76, 24927492), (92, 20592276), (111, 17067472), (114, 16618328), (138, 13728184), (148, 12800604), (152, 12463746), (184, 10296138), (222, 8533736), (228, 8309164), (276, 6864092), (296, 6400302), (304, 6231873), (368, 5148069), (437, 4335216), (444, 4266868), (456, 4154582), (552, 3432046), (592, 3200151), (703, 2694864), (851, 2226192), (874, 2167608), (888, 2133434), (912, 2077291), (1104, 1716023), (1311, 1445072), (1406, 1347432), (1702, 1113096), (1748, 1083804), (1776, 1066717), (2109, 898288), (2441, 776112), (2553, 742064), (2622, 722536), (2812, 673716), (3404, 556548), (3496, 541902), (4218, 449144), (4882, 388056), (5106, 371032), (5244, 361268), (5624, 336858), (6808, 278274), (6992, 270951), (7323, 258704), (8436, 224572), (9764, 194028), (10212, 185516), (10488, 180634), (11248, 168429), (13616, 139137), (14646, 129352), (16169, 117168), (16872, 112286), (19528, 97014), (20424, 92758), (20976, 90317), (29292, 64676), (32338, 58584), (33744, 56143), (39056, 48507), (40848, 46379)]