19728126

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5861}}^1$

素因数の和:5897

約数の個数: 48

約数和(自身を含む): 49381488

約数和(自身を除く): 29653362

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 1122, 1683, 3366, 5861, 11722, 17583, 35166, 52749, 64471, 99637, 105498, 128942, 193413, 199274, 298911, 386826, 580239, 597822, 896733, 1096007, 1160478, 1793466, 2192014, 3288021, 6576042, 9864063, 19728126]

約数ペア:

[(1, 19728126), (2, 9864063), (3, 6576042), (6, 3288021), (9, 2192014), (11, 1793466), (17, 1160478), (18, 1096007), (22, 896733), (33, 597822), (34, 580239), (51, 386826), (66, 298911), (99, 199274), (102, 193413), (153, 128942), (187, 105498), (198, 99637), (306, 64471), (374, 52749), (561, 35166), (1122, 17583), (1683, 11722), (3366, 5861)]