19169754

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^3\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 40011840

約数和(自身を除く): 20842086

約数列:

[1, 2, 3, 6, 29, 58, 87, 131, 174, 262, 393, 786, 841, 1682, 2523, 3799, 5046, 7598, 11397, 22794, 24389, 48778, 73167, 110171, 146334, 220342, 330513, 661026, 3194959, 6389918, 9584877, 19169754]

約数ペア:

[(1, 19169754), (2, 9584877), (3, 6389918), (6, 3194959), (29, 661026), (58, 330513), (87, 220342), (131, 146334), (174, 110171), (262, 73167), (393, 48778), (786, 24389), (841, 22794), (1682, 11397), (2523, 7598), (3799, 5046)]