21263964

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{93263}}^1$

素因数の和:93289

約数の個数: 24

約数和(自身を含む): 52227840

約数和(自身を除く): 30963876

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 93263, 186526, 279789, 373052, 559578, 1119156, 1771997, 3543994, 5315991, 7087988, 10631982, 21263964]

約数ペア:

[(1, 21263964), (2, 10631982), (3, 7087988), (4, 5315991), (6, 3543994), (12, 1771997), (19, 1119156), (38, 559578), (57, 373052), (76, 279789), (114, 186526), (228, 93263)]