19253628

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{10091}}^1$

素因数の和:10154

約数の個数: 36

約数和(自身を含む): 49592088

約数和(自身を除く): 30338460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 10091, 20182, 30273, 40364, 60546, 90819, 121092, 181638, 363276, 534823, 1069646, 1604469, 2139292, 3208938, 4813407, 6417876, 9626814, 19253628]

約数ペア:

[(1, 19253628), (2, 9626814), (3, 6417876), (4, 4813407), (6, 3208938), (9, 2139292), (12, 1604469), (18, 1069646), (36, 534823), (53, 363276), (106, 181638), (159, 121092), (212, 90819), (318, 60546), (477, 40364), (636, 30273), (954, 20182), (1908, 10091)]