19921034

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 35582976

約数和(自身を除く): 15661942

約数列:

[1, 2, 7, 14, 31, 62, 197, 217, 233, 394, 434, 466, 1379, 1631, 2758, 3262, 6107, 7223, 12214, 14446, 42749, 45901, 50561, 85498, 91802, 101122, 321307, 642614, 1422931, 2845862, 9960517, 19921034]

約数ペア:

[(1, 19921034), (2, 9960517), (7, 2845862), (14, 1422931), (31, 642614), (62, 321307), (197, 101122), (217, 91802), (233, 85498), (394, 50561), (434, 45901), (466, 42749), (1379, 14446), (1631, 12214), (2758, 7223), (3262, 6107)]