18992246

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{433}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 35289408

約数和(自身を除く): 16297162

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 241, 433, 482, 866, 1687, 3031, 3133, 3374, 5629, 6062, 6266, 11258, 21931, 39403, 43862, 78806, 104353, 208706, 730471, 1356589, 1460942, 2713178, 9496123, 18992246]

約数ペア:

[(1, 18992246), (2, 9496123), (7, 2713178), (13, 1460942), (14, 1356589), (26, 730471), (91, 208706), (182, 104353), (241, 78806), (433, 43862), (482, 39403), (866, 21931), (1687, 11258), (3031, 6266), (3133, 6062), (3374, 5629)]