19017816

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{11827}}^1$

素因数の和:11903

約数の個数: 32

約数和(自身を含む): 48258240

約数和(自身を除く): 29240424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 11827, 23654, 35481, 47308, 70962, 94616, 141924, 283848, 792409, 1584818, 2377227, 3169636, 4754454, 6339272, 9508908, 19017816]

約数ペア:

[(1, 19017816), (2, 9508908), (3, 6339272), (4, 4754454), (6, 3169636), (8, 2377227), (12, 1584818), (24, 792409), (67, 283848), (134, 141924), (201, 94616), (268, 70962), (402, 47308), (536, 35481), (804, 23654), (1608, 11827)]