19875264

素因数分解:

$2^6\times 3^1\times {\mathrm{61}}^1\times {\mathrm{1697}}^1$

素因数の和:1773

約数の個数: 56

約数和(自身を含む): 53480208

約数和(自身を除く): 33604944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 183, 192, 244, 366, 488, 732, 976, 1464, 1697, 1952, 2928, 3394, 3904, 5091, 5856, 6788, 10182, 11712, 13576, 20364, 27152, 40728, 54304, 81456, 103517, 108608, 162912, 207034, 310551, 325824, 414068, 621102, 828136, 1242204, 1656272, 2484408, 3312544, 4968816, 6625088, 9937632, 19875264]

約数ペア:

[(1, 19875264), (2, 9937632), (3, 6625088), (4, 4968816), (6, 3312544), (8, 2484408), (12, 1656272), (16, 1242204), (24, 828136), (32, 621102), (48, 414068), (61, 325824), (64, 310551), (96, 207034), (122, 162912), (183, 108608), (192, 103517), (244, 81456), (366, 54304), (488, 40728), (732, 27152), (976, 20364), (1464, 13576), (1697, 11712), (1952, 10182), (2928, 6788), (3394, 5856), (3904, 5091)]