21804588

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{46591}}^1$

素因数の和:46614

約数の個数: 36

約数和(自身を含む): 59358208

約数和(自身を除く): 37553620

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 46591, 93182, 139773, 186364, 279546, 419319, 559092, 605683, 838638, 1211366, 1677276, 1817049, 2422732, 3634098, 5451147, 7268196, 10902294, 21804588]

約数ペア:

[(1, 21804588), (2, 10902294), (3, 7268196), (4, 5451147), (6, 3634098), (9, 2422732), (12, 1817049), (13, 1677276), (18, 1211366), (26, 838638), (36, 605683), (39, 559092), (52, 419319), (78, 279546), (117, 186364), (156, 139773), (234, 93182), (468, 46591)]