21636822

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1907}}^1$

素因数の和:2004

約数の個数: 32

約数和(自身を含む): 45425664

約数和(自身を除く): 23788842

約数列:

[1, 2, 3, 6, 31, 61, 62, 93, 122, 183, 186, 366, 1891, 1907, 3782, 3814, 5673, 5721, 11346, 11442, 59117, 116327, 118234, 177351, 232654, 348981, 354702, 697962, 3606137, 7212274, 10818411, 21636822]

約数ペア:

[(1, 21636822), (2, 10818411), (3, 7212274), (6, 3606137), (31, 697962), (61, 354702), (62, 348981), (93, 232654), (122, 177351), (183, 118234), (186, 116327), (366, 59117), (1891, 11442), (1907, 11346), (3782, 5721), (3814, 5673)]