19252206

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1373}}^1$

素因数の和:1441

約数の個数: 48

約数和(自身を含む): 45012240

約数和(自身を除く): 25760034

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 171, 246, 342, 369, 738, 779, 1373, 1558, 2337, 2746, 4119, 4674, 7011, 8238, 12357, 14022, 24714, 26087, 52174, 56293, 78261, 112586, 156522, 168879, 234783, 337758, 469566, 506637, 1013274, 1069567, 2139134, 3208701, 6417402, 9626103, 19252206]

約数ペア:

[(1, 19252206), (2, 9626103), (3, 6417402), (6, 3208701), (9, 2139134), (18, 1069567), (19, 1013274), (38, 506637), (41, 469566), (57, 337758), (82, 234783), (114, 168879), (123, 156522), (171, 112586), (246, 78261), (342, 56293), (369, 52174), (738, 26087), (779, 24714), (1373, 14022), (1558, 12357), (2337, 8238), (2746, 7011), (4119, 4674)]