19636227

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7297}}^1$

素因数の和:7339

約数の個数: 24

約数和(自身を含む): 31877664

約数和(自身を除く): 12241437

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 7297, 21891, 65673, 94861, 167831, 284583, 503493, 853749, 1510479, 2181803, 6545409, 19636227]

約数ペア:

[(1, 19636227), (3, 6545409), (9, 2181803), (13, 1510479), (23, 853749), (39, 503493), (69, 284583), (117, 167831), (207, 94861), (299, 65673), (897, 21891), (2691, 7297)]