1815194628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3878621}}^1$

素因数の和:3878644

約数の個数: 36

約数和(自身を含む): 4941364428

約数和(自身を除く): 3126169800

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 3878621, 7757242, 11635863, 15514484, 23271726, 34907589, 46543452, 50422073, 69815178, 100844146, 139630356, 151266219, 201688292, 302532438, 453798657, 605064876, 907597314, 1815194628]

約数ペア:

[(1, 1815194628), (2, 907597314), (3, 605064876), (4, 453798657), (6, 302532438), (9, 201688292), (12, 151266219), (13, 139630356), (18, 100844146), (26, 69815178), (36, 50422073), (39, 46543452), (52, 34907589), (78, 23271726), (117, 15514484), (156, 11635863), (234, 7757242), (468, 3878621)]