19739916

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{26111}}^1$

素因数の和:26131

約数の個数: 48

約数和(自身を含む): 58490880

約数和(自身を除く): 38750964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 26111, 52222, 78333, 104444, 156666, 182777, 234999, 313332, 365554, 469998, 548331, 704997, 731108, 939996, 1096662, 1409994, 1644993, 2193324, 2819988, 3289986, 4934979, 6579972, 9869958, 19739916]

約数ペア:

[(1, 19739916), (2, 9869958), (3, 6579972), (4, 4934979), (6, 3289986), (7, 2819988), (9, 2193324), (12, 1644993), (14, 1409994), (18, 1096662), (21, 939996), (27, 731108), (28, 704997), (36, 548331), (42, 469998), (54, 365554), (63, 313332), (84, 234999), (108, 182777), (126, 156666), (189, 104444), (252, 78333), (378, 52222), (756, 26111)]