1949113218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{531673}}^1$

素因数の和:531738

約数の個数: 32

約数和(自身を含む): 4287419136

約数和(自身を除く): 2338305918

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 531673, 1063346, 1595019, 3190038, 6911749, 13823498, 20735247, 24988631, 41470494, 49977262, 74965893, 149931786, 324852203, 649704406, 974556609, 1949113218]

約数ペア:

[(1, 1949113218), (2, 974556609), (3, 649704406), (6, 324852203), (13, 149931786), (26, 74965893), (39, 49977262), (47, 41470494), (78, 24988631), (94, 20735247), (141, 13823498), (282, 6911749), (611, 3190038), (1222, 1595019), (1833, 1063346), (3666, 531673)]