219173474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{15299}}^1$

素因数の和:15362

約数の個数: 32

約数和(自身を含む): 385560000

約数和(自身を除く): 166386526

約数列:

[1, 2, 13, 19, 26, 29, 38, 58, 247, 377, 494, 551, 754, 1102, 7163, 14326, 15299, 30598, 198887, 290681, 397774, 443671, 581362, 887342, 3778853, 5767723, 7557706, 8429749, 11535446, 16859498, 109586737, 219173474]

約数ペア:

[(1, 219173474), (2, 109586737), (13, 16859498), (19, 11535446), (26, 8429749), (29, 7557706), (38, 5767723), (58, 3778853), (247, 887342), (377, 581362), (494, 443671), (551, 397774), (754, 290681), (1102, 198887), (7163, 30598), (14326, 15299)]