19020958

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1483}}^1$

素因数の和:1560

約数の個数: 24

約数和(自身を含む): 31974264

約数和(自身を除く): 12953306

約数列:

[1, 2, 11, 22, 53, 106, 121, 242, 583, 1166, 1483, 2966, 6413, 12826, 16313, 32626, 78599, 157198, 179443, 358886, 864589, 1729178, 9510479, 19020958]

約数ペア:

[(1, 19020958), (2, 9510479), (11, 1729178), (22, 864589), (53, 358886), (106, 179443), (121, 157198), (242, 78599), (583, 32626), (1166, 16313), (1483, 12826), (2966, 6413)]