31819998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{12841}}^1$

素因数の和:12912

約数の個数: 32

約数和(自身を含む): 73969920

約数和(自身を除く): 42149922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 118, 177, 354, 413, 826, 1239, 2478, 12841, 25682, 38523, 77046, 89887, 179774, 269661, 539322, 757619, 1515238, 2272857, 4545714, 5303333, 10606666, 15909999, 31819998]

約数ペア:

[(1, 31819998), (2, 15909999), (3, 10606666), (6, 5303333), (7, 4545714), (14, 2272857), (21, 1515238), (42, 757619), (59, 539322), (118, 269661), (177, 179774), (354, 89887), (413, 77046), (826, 38523), (1239, 25682), (2478, 12841)]