19628352

素因数分解:

$2^6\times 3^3\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:365

約数の個数: 112

約数和(自身を含む): 59456320

約数和(自身を除く): 39827968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 144, 148, 192, 216, 222, 288, 296, 307, 333, 432, 444, 576, 592, 614, 666, 864, 888, 921, 999, 1184, 1228, 1332, 1728, 1776, 1842, 1998, 2368, 2456, 2664, 2763, 3552, 3684, 3996, 4912, 5328, 5526, 7104, 7368, 7992, 8289, 9824, 10656, 11052, 11359, 14736, 15984, 16578, 19648, 21312, 22104, 22718, 29472, 31968, 33156, 34077, 44208, 45436, 58944, 63936, 66312, 68154, 88416, 90872, 102231, 132624, 136308, 176832, 181744, 204462, 265248, 272616, 306693, 363488, 408924, 530496, 545232, 613386, 726976, 817848, 1090464, 1226772, 1635696, 2180928, 2453544, 3271392, 4907088, 6542784, 9814176, 19628352]

約数ペア:

[(1, 19628352), (2, 9814176), (3, 6542784), (4, 4907088), (6, 3271392), (8, 2453544), (9, 2180928), (12, 1635696), (16, 1226772), (18, 1090464), (24, 817848), (27, 726976), (32, 613386), (36, 545232), (37, 530496), (48, 408924), (54, 363488), (64, 306693), (72, 272616), (74, 265248), (96, 204462), (108, 181744), (111, 176832), (144, 136308), (148, 132624), (192, 102231), (216, 90872), (222, 88416), (288, 68154), (296, 66312), (307, 63936), (333, 58944), (432, 45436), (444, 44208), (576, 34077), (592, 33156), (614, 31968), (666, 29472), (864, 22718), (888, 22104), (921, 21312), (999, 19648), (1184, 16578), (1228, 15984), (1332, 14736), (1728, 11359), (1776, 11052), (1842, 10656), (1998, 9824), (2368, 8289), (2456, 7992), (2664, 7368), (2763, 7104), (3552, 5526), (3684, 5328), (3996, 4912)]