19614668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{4889}}^1$

素因数の和:4969

約数の個数: 24

約数和(自身を含む): 36968400

約数和(自身を除く): 17353732

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 1003, 2006, 4012, 4889, 9778, 19556, 83113, 166226, 288451, 332452, 576902, 1153804, 4903667, 9807334, 19614668]

約数ペア:

[(1, 19614668), (2, 9807334), (4, 4903667), (17, 1153804), (34, 576902), (59, 332452), (68, 288451), (118, 166226), (236, 83113), (1003, 19556), (2006, 9778), (4012, 4889)]