19496484

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 192

約数和(自身を含む): 64350720

約数和(自身を除く): 44854236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 37, 41, 42, 51, 54, 63, 68, 74, 82, 84, 102, 108, 111, 119, 123, 126, 148, 153, 164, 189, 204, 222, 238, 246, 252, 259, 287, 306, 333, 357, 369, 378, 444, 459, 476, 492, 518, 574, 612, 629, 666, 697, 714, 738, 756, 777, 861, 918, 999, 1036, 1071, 1107, 1148, 1258, 1332, 1394, 1428, 1476, 1517, 1554, 1722, 1836, 1887, 1998, 2091, 2142, 2214, 2331, 2516, 2583, 2788, 3034, 3108, 3213, 3444, 3774, 3996, 4182, 4284, 4403, 4428, 4551, 4662, 4879, 5166, 5661, 6068, 6273, 6426, 6993, 7548, 7749, 8364, 8806, 9102, 9324, 9758, 10332, 10619, 11322, 12546, 12852, 13209, 13653, 13986, 14637, 15498, 16983, 17612, 18204, 18819, 19516, 21238, 22644, 25092, 25789, 26418, 27306, 27972, 29274, 30996, 31857, 33966, 37638, 39627, 40959, 42476, 43911, 51578, 52836, 54612, 58548, 63714, 67932, 75276, 77367, 79254, 81918, 87822, 95571, 103156, 118881, 127428, 131733, 154734, 158508, 163836, 175644, 180523, 191142, 232101, 237762, 263466, 286713, 309468, 361046, 382284, 464202, 475524, 526932, 541569, 573426, 696303, 722092, 928404, 1083138, 1146852, 1392606, 1624707, 2166276, 2785212, 3249414, 4874121, 6498828, 9748242, 19496484]

約数ペア:

[(1, 19496484), (2, 9748242), (3, 6498828), (4, 4874121), (6, 3249414), (7, 2785212), (9, 2166276), (12, 1624707), (14, 1392606), (17, 1146852), (18, 1083138), (21, 928404), (27, 722092), (28, 696303), (34, 573426), (36, 541569), (37, 526932), (41, 475524), (42, 464202), (51, 382284), (54, 361046), (63, 309468), (68, 286713), (74, 263466), (82, 237762), (84, 232101), (102, 191142), (108, 180523), (111, 175644), (119, 163836), (123, 158508), (126, 154734), (148, 131733), (153, 127428), (164, 118881), (189, 103156), (204, 95571), (222, 87822), (238, 81918), (246, 79254), (252, 77367), (259, 75276), (287, 67932), (306, 63714), (333, 58548), (357, 54612), (369, 52836), (378, 51578), (444, 43911), (459, 42476), (476, 40959), (492, 39627), (518, 37638), (574, 33966), (612, 31857), (629, 30996), (666, 29274), (697, 27972), (714, 27306), (738, 26418), (756, 25789), (777, 25092), (861, 22644), (918, 21238), (999, 19516), (1036, 18819), (1071, 18204), (1107, 17612), (1148, 16983), (1258, 15498), (1332, 14637), (1394, 13986), (1428, 13653), (1476, 13209), (1517, 12852), (1554, 12546), (1722, 11322), (1836, 10619), (1887, 10332), (1998, 9758), (2091, 9324), (2142, 9102), (2214, 8806), (2331, 8364), (2516, 7749), (2583, 7548), (2788, 6993), (3034, 6426), (3108, 6273), (3213, 6068), (3444, 5661), (3774, 5166), (3996, 4879), (4182, 4662), (4284, 4551), (4403, 4428)]