17793438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1453}}^1$

素因数の和:1628

約数の個数: 32

約数和(自身を含む): 38594976

約数和(自身を除く): 20801538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 1453, 2041, 2906, 4082, 4359, 6123, 8718, 12246, 18889, 37778, 56667, 113334, 228121, 456242, 684363, 1368726, 2965573, 5931146, 8896719, 17793438]

約数ペア:

[(1, 17793438), (2, 8896719), (3, 5931146), (6, 2965573), (13, 1368726), (26, 684363), (39, 456242), (78, 228121), (157, 113334), (314, 56667), (471, 37778), (942, 18889), (1453, 12246), (2041, 8718), (2906, 6123), (4082, 4359)]