1911984

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:725

約数の個数: 40

約数和(自身を含む): 5027952

約数和(自身を除く): 3115968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 653, 732, 976, 1306, 1464, 1959, 2612, 2928, 3918, 5224, 7836, 10448, 15672, 31344, 39833, 79666, 119499, 159332, 238998, 318664, 477996, 637328, 955992, 1911984]

約数ペア:

[(1, 1911984), (2, 955992), (3, 637328), (4, 477996), (6, 318664), (8, 238998), (12, 159332), (16, 119499), (24, 79666), (48, 39833), (61, 31344), (122, 15672), (183, 10448), (244, 7836), (366, 5224), (488, 3918), (653, 2928), (732, 2612), (976, 1959), (1306, 1464)]