18211386

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9397}}^1$

素因数の和:9438

約数の個数: 32

約数和(自身を含む): 40599360

約数和(自身を除く): 22387974

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 9397, 18794, 28191, 56382, 159749, 178543, 319498, 357086, 479247, 535629, 958494, 1071258, 3035231, 6070462, 9105693, 18211386]

約数ペア:

[(1, 18211386), (2, 9105693), (3, 6070462), (6, 3035231), (17, 1071258), (19, 958494), (34, 535629), (38, 479247), (51, 357086), (57, 319498), (102, 178543), (114, 159749), (323, 56382), (646, 28191), (969, 18794), (1938, 9397)]