19486272

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:276

約数の個数: 112

約数和(自身を含む): 57294272

約数和(自身を除く): 37808000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 64, 74, 78, 96, 104, 111, 148, 156, 192, 208, 211, 222, 296, 312, 416, 422, 444, 481, 592, 624, 633, 832, 844, 888, 962, 1184, 1248, 1266, 1443, 1688, 1776, 1924, 2368, 2496, 2532, 2743, 2886, 3376, 3552, 3848, 5064, 5486, 5772, 6752, 7104, 7696, 7807, 8229, 10128, 10972, 11544, 13504, 15392, 15614, 16458, 20256, 21944, 23088, 23421, 30784, 31228, 32916, 40512, 43888, 46176, 46842, 62456, 65832, 87776, 92352, 93684, 101491, 124912, 131664, 175552, 187368, 202982, 249824, 263328, 304473, 374736, 405964, 499648, 526656, 608946, 749472, 811928, 1217892, 1498944, 1623856, 2435784, 3247712, 4871568, 6495424, 9743136, 19486272]

約数ペア:

[(1, 19486272), (2, 9743136), (3, 6495424), (4, 4871568), (6, 3247712), (8, 2435784), (12, 1623856), (13, 1498944), (16, 1217892), (24, 811928), (26, 749472), (32, 608946), (37, 526656), (39, 499648), (48, 405964), (52, 374736), (64, 304473), (74, 263328), (78, 249824), (96, 202982), (104, 187368), (111, 175552), (148, 131664), (156, 124912), (192, 101491), (208, 93684), (211, 92352), (222, 87776), (296, 65832), (312, 62456), (416, 46842), (422, 46176), (444, 43888), (481, 40512), (592, 32916), (624, 31228), (633, 30784), (832, 23421), (844, 23088), (888, 21944), (962, 20256), (1184, 16458), (1248, 15614), (1266, 15392), (1443, 13504), (1688, 11544), (1776, 10972), (1924, 10128), (2368, 8229), (2496, 7807), (2532, 7696), (2743, 7104), (2886, 6752), (3376, 5772), (3552, 5486), (3848, 5064)]