19696914

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1091}}^1$

素因数の和:1175

約数の個数: 48

約数和(自身を含む): 45995040

約数和(自身を除く): 26298126

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 59, 102, 118, 153, 177, 306, 354, 531, 1003, 1062, 1091, 2006, 2182, 3009, 3273, 6018, 6546, 9027, 9819, 18054, 18547, 19638, 37094, 55641, 64369, 111282, 128738, 166923, 193107, 333846, 386214, 579321, 1094273, 1158642, 2188546, 3282819, 6565638, 9848457, 19696914]

約数ペア:

[(1, 19696914), (2, 9848457), (3, 6565638), (6, 3282819), (9, 2188546), (17, 1158642), (18, 1094273), (34, 579321), (51, 386214), (59, 333846), (102, 193107), (118, 166923), (153, 128738), (177, 111282), (306, 64369), (354, 55641), (531, 37094), (1003, 19638), (1062, 18547), (1091, 18054), (2006, 9819), (2182, 9027), (3009, 6546), (3273, 6018)]