16481918

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:340

約数の個数: 24

約数和(自身を含む): 26339040

約数和(自身を除く): 9857122

約数列:

[1, 2, 29, 41, 58, 82, 239, 478, 841, 1189, 1682, 2378, 6931, 9799, 13862, 19598, 34481, 68962, 200999, 284171, 401998, 568342, 8240959, 16481918]

約数ペア:

[(1, 16481918), (2, 8240959), (29, 568342), (41, 401998), (58, 284171), (82, 200999), (239, 68962), (478, 34481), (841, 19598), (1189, 13862), (1682, 9799), (2378, 6931)]