19909196

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2909}}^1$

素因数の和:3001

約数の個数: 24

約数和(自身を含む): 36666000

約数和(自身を除く): 16756804

約数列:

[1, 2, 4, 29, 58, 59, 116, 118, 236, 1711, 2909, 3422, 5818, 6844, 11636, 84361, 168722, 171631, 337444, 343262, 686524, 4977299, 9954598, 19909196]

約数ペア:

[(1, 19909196), (2, 9954598), (4, 4977299), (29, 686524), (58, 343262), (59, 337444), (116, 171631), (118, 168722), (236, 84361), (1711, 11636), (2909, 6844), (3422, 5818)]