19502628

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 46792704

約数和(自身を除く): 27290076

約数列:

[1, 2, 3, 4, 6, 12, 67, 127, 134, 191, 201, 254, 268, 381, 382, 402, 508, 573, 762, 764, 804, 1146, 1524, 2292, 8509, 12797, 17018, 24257, 25527, 25594, 34036, 38391, 48514, 51054, 51188, 72771, 76782, 97028, 102108, 145542, 153564, 291084, 1625219, 3250438, 4875657, 6500876, 9751314, 19502628]

約数ペア:

[(1, 19502628), (2, 9751314), (3, 6500876), (4, 4875657), (6, 3250438), (12, 1625219), (67, 291084), (127, 153564), (134, 145542), (191, 102108), (201, 97028), (254, 76782), (268, 72771), (381, 51188), (382, 51054), (402, 48514), (508, 38391), (573, 34036), (762, 25594), (764, 25527), (804, 24257), (1146, 17018), (1524, 12797), (2292, 8509)]