18355038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7591}}^1$

素因数の和:7640

約数の個数: 32

約数和(自身を含む): 40814592

約数和(自身を除く): 22459554

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 7591, 15182, 22773, 45546, 98683, 197366, 235321, 296049, 470642, 592098, 705963, 1411926, 3059173, 6118346, 9177519, 18355038]

約数ペア:

[(1, 18355038), (2, 9177519), (3, 6118346), (6, 3059173), (13, 1411926), (26, 705963), (31, 592098), (39, 470642), (62, 296049), (78, 235321), (93, 197366), (186, 98683), (403, 45546), (806, 22773), (1209, 15182), (2418, 7591)]