19486128

素因数分解:

$2^4\times 3^1\times {\mathrm{313}}^1\times {\mathrm{1297}}^1$

素因数の和:1621

約数の個数: 40

約数和(自身を含む): 50538928

約数和(自身を除く): 31052800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 313, 626, 939, 1252, 1297, 1878, 2504, 2594, 3756, 3891, 5008, 5188, 7512, 7782, 10376, 15024, 15564, 20752, 31128, 62256, 405961, 811922, 1217883, 1623844, 2435766, 3247688, 4871532, 6495376, 9743064, 19486128]

約数ペア:

[(1, 19486128), (2, 9743064), (3, 6495376), (4, 4871532), (6, 3247688), (8, 2435766), (12, 1623844), (16, 1217883), (24, 811922), (48, 405961), (313, 62256), (626, 31128), (939, 20752), (1252, 15564), (1297, 15024), (1878, 10376), (2504, 7782), (2594, 7512), (3756, 5188), (3891, 5008)]