18187356

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{653}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 46585728

約数和(自身を除く): 28398372

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 211, 422, 633, 653, 844, 1266, 1306, 1959, 2321, 2532, 2612, 3918, 4642, 6963, 7183, 7836, 9284, 13926, 14366, 21549, 27852, 28732, 43098, 86196, 137783, 275566, 413349, 551132, 826698, 1515613, 1653396, 3031226, 4546839, 6062452, 9093678, 18187356]

約数ペア:

[(1, 18187356), (2, 9093678), (3, 6062452), (4, 4546839), (6, 3031226), (11, 1653396), (12, 1515613), (22, 826698), (33, 551132), (44, 413349), (66, 275566), (132, 137783), (211, 86196), (422, 43098), (633, 28732), (653, 27852), (844, 21549), (1266, 14366), (1306, 13926), (1959, 9284), (2321, 7836), (2532, 7183), (2612, 6963), (3918, 4642)]