19977682248

素因数分解:

$2^3\times 3^2\times {\mathrm{7129}}^1\times {\mathrm{38921}}^1$

素因数の和:46062

約数の個数: 48

約数和(自身を含む): 54115202700

約数和(自身を除く): 34137520452

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 7129, 14258, 21387, 28516, 38921, 42774, 57032, 64161, 77842, 85548, 116763, 128322, 155684, 171096, 233526, 256644, 311368, 350289, 467052, 513288, 700578, 934104, 1401156, 2802312, 277467809, 554935618, 832403427, 1109871236, 1664806854, 2219742472, 2497210281, 3329613708, 4994420562, 6659227416, 9988841124, 19977682248]

約数ペア:

[(1, 19977682248), (2, 9988841124), (3, 6659227416), (4, 4994420562), (6, 3329613708), (8, 2497210281), (9, 2219742472), (12, 1664806854), (18, 1109871236), (24, 832403427), (36, 554935618), (72, 277467809), (7129, 2802312), (14258, 1401156), (21387, 934104), (28516, 700578), (38921, 513288), (42774, 467052), (57032, 350289), (64161, 311368), (77842, 256644), (85548, 233526), (116763, 171096), (128322, 155684)]