1948639248

素因数分解:

$2^4\times 3^3\times {\mathrm{4510739}}^1$

素因数の和:4510756

約数の個数: 40

約数和(自身を含む): 5593317600

約数和(自身を除く): 3644678352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 4510739, 9021478, 13532217, 18042956, 27064434, 36085912, 40596651, 54128868, 72171824, 81193302, 108257736, 121789953, 162386604, 216515472, 243579906, 324773208, 487159812, 649546416, 974319624, 1948639248]

約数ペア:

[(1, 1948639248), (2, 974319624), (3, 649546416), (4, 487159812), (6, 324773208), (8, 243579906), (9, 216515472), (12, 162386604), (16, 121789953), (18, 108257736), (24, 81193302), (27, 72171824), (36, 54128868), (48, 40596651), (54, 36085912), (72, 27064434), (108, 18042956), (144, 13532217), (216, 9021478), (432, 4510739)]