21803652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{46589}}^1$

素因数の和:46612

約数の個数: 36

約数和(自身を含む): 59355660

約数和(自身を除く): 37552008

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 46589, 93178, 139767, 186356, 279534, 419301, 559068, 605657, 838602, 1211314, 1677204, 1816971, 2422628, 3633942, 5450913, 7267884, 10901826, 21803652]

約数ペア:

[(1, 21803652), (2, 10901826), (3, 7267884), (4, 5450913), (6, 3633942), (9, 2422628), (12, 1816971), (13, 1677204), (18, 1211314), (26, 838602), (36, 605657), (39, 559068), (52, 419301), (78, 279534), (117, 186356), (156, 139767), (234, 93178), (468, 46589)]