18491994

素因数分解:

$2^1\times 3^2\times {\mathrm{797}}^1\times {\mathrm{1289}}^1$

素因数の和:2094

約数の個数: 24

約数和(自身を含む): 40147380

約数和(自身を除く): 21655386

約数列:

[1, 2, 3, 6, 9, 18, 797, 1289, 1594, 2391, 2578, 3867, 4782, 7173, 7734, 11601, 14346, 23202, 1027333, 2054666, 3081999, 6163998, 9245997, 18491994]

約数ペア:

[(1, 18491994), (2, 9245997), (3, 6163998), (6, 3081999), (9, 2054666), (18, 1027333), (797, 23202), (1289, 14346), (1594, 11601), (2391, 7734), (2578, 7173), (3867, 4782)]