11921208

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2052

約数の個数: 64

約数和(自身を含む): 33801600

約数和(自身を除く): 21880392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2011, 2964, 4022, 5928, 6033, 8044, 12066, 16088, 24132, 26143, 38209, 48264, 52286, 76418, 78429, 104572, 114627, 152836, 156858, 209144, 229254, 305672, 313716, 458508, 496717, 627432, 917016, 993434, 1490151, 1986868, 2980302, 3973736, 5960604, 11921208]

約数ペア:

[(1, 11921208), (2, 5960604), (3, 3973736), (4, 2980302), (6, 1986868), (8, 1490151), (12, 993434), (13, 917016), (19, 627432), (24, 496717), (26, 458508), (38, 313716), (39, 305672), (52, 229254), (57, 209144), (76, 156858), (78, 152836), (104, 114627), (114, 104572), (152, 78429), (156, 76418), (228, 52286), (247, 48264), (312, 38209), (456, 26143), (494, 24132), (741, 16088), (988, 12066), (1482, 8044), (1976, 6033), (2011, 5928), (2964, 4022)]