19878374304

素因数分解:

$2^5\times 3^2\times {\mathrm{467}}^1\times {\mathrm{147799}}^1$

素因数の和:148282

約数の個数: 72

約数和(自身を含む): 56650557600

約数和(自身を除く): 36772183296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 467, 934, 1401, 1868, 2802, 3736, 4203, 5604, 7472, 8406, 11208, 14944, 16812, 22416, 33624, 44832, 67248, 134496, 147799, 295598, 443397, 591196, 886794, 1182392, 1330191, 1773588, 2364784, 2660382, 3547176, 4729568, 5320764, 7094352, 10641528, 14188704, 21283056, 42566112, 69022133, 138044266, 207066399, 276088532, 414132798, 552177064, 621199197, 828265596, 1104354128, 1242398394, 1656531192, 2208708256, 2484796788, 3313062384, 4969593576, 6626124768, 9939187152, 19878374304]

約数ペア:

[(1, 19878374304), (2, 9939187152), (3, 6626124768), (4, 4969593576), (6, 3313062384), (8, 2484796788), (9, 2208708256), (12, 1656531192), (16, 1242398394), (18, 1104354128), (24, 828265596), (32, 621199197), (36, 552177064), (48, 414132798), (72, 276088532), (96, 207066399), (144, 138044266), (288, 69022133), (467, 42566112), (934, 21283056), (1401, 14188704), (1868, 10641528), (2802, 7094352), (3736, 5320764), (4203, 4729568), (5604, 3547176), (7472, 2660382), (8406, 2364784), (11208, 1773588), (14944, 1330191), (16812, 1182392), (22416, 886794), (33624, 591196), (44832, 443397), (67248, 295598), (134496, 147799)]