99949994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 161758080

約数和(自身を除く): 61808086

約数列:

[1, 2, 19, 38, 73, 137, 146, 263, 274, 526, 1387, 2603, 2774, 4997, 5206, 9994, 10001, 19199, 20002, 36031, 38398, 72062, 190019, 364781, 380038, 684589, 729562, 1369178, 2630263, 5260526, 49974997, 99949994]

約数ペア:

[(1, 99949994), (2, 49974997), (19, 5260526), (38, 2630263), (73, 1369178), (137, 729562), (146, 684589), (263, 380038), (274, 364781), (526, 190019), (1387, 72062), (2603, 38398), (2774, 36031), (4997, 20002), (5206, 19199), (9994, 10001)]