19755326

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 33708960

約数和(自身を除く): 13953634

約数列:

[1, 2, 17, 19, 34, 38, 53, 106, 323, 577, 646, 901, 1007, 1154, 1802, 2014, 9809, 10963, 17119, 19618, 21926, 30581, 34238, 61162, 186371, 372742, 519877, 581039, 1039754, 1162078, 9877663, 19755326]

約数ペア:

[(1, 19755326), (2, 9877663), (17, 1162078), (19, 1039754), (34, 581039), (38, 519877), (53, 372742), (106, 186371), (323, 61162), (577, 34238), (646, 30581), (901, 21926), (1007, 19618), (1154, 17119), (1802, 10963), (2014, 9809)]