19176816

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 53353728

約数和(自身を除く): 34176912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 71, 102, 136, 142, 204, 213, 272, 284, 331, 408, 426, 568, 662, 816, 852, 993, 1136, 1207, 1324, 1704, 1986, 2414, 2648, 3408, 3621, 3972, 4828, 5296, 5627, 7242, 7944, 9656, 11254, 14484, 15888, 16881, 19312, 22508, 23501, 28968, 33762, 45016, 47002, 57936, 67524, 70503, 90032, 94004, 135048, 141006, 188008, 270096, 282012, 376016, 399517, 564024, 799034, 1128048, 1198551, 1598068, 2397102, 3196136, 4794204, 6392272, 9588408, 19176816]

約数ペア:

[(1, 19176816), (2, 9588408), (3, 6392272), (4, 4794204), (6, 3196136), (8, 2397102), (12, 1598068), (16, 1198551), (17, 1128048), (24, 799034), (34, 564024), (48, 399517), (51, 376016), (68, 282012), (71, 270096), (102, 188008), (136, 141006), (142, 135048), (204, 94004), (213, 90032), (272, 70503), (284, 67524), (331, 57936), (408, 47002), (426, 45016), (568, 33762), (662, 28968), (816, 23501), (852, 22508), (993, 19312), (1136, 16881), (1207, 15888), (1324, 14484), (1704, 11254), (1986, 9656), (2414, 7944), (2648, 7242), (3408, 5627), (3621, 5296), (3972, 4828)]