19730328

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{13477}}^1$

素因数の和:13547

約数の個数: 32

約数和(自身を含む): 50138160

約数和(自身を除く): 30407832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 13477, 26954, 40431, 53908, 80862, 107816, 161724, 323448, 822097, 1644194, 2466291, 3288388, 4932582, 6576776, 9865164, 19730328]

約数ペア:

[(1, 19730328), (2, 9865164), (3, 6576776), (4, 4932582), (6, 3288388), (8, 2466291), (12, 1644194), (24, 822097), (61, 323448), (122, 161724), (183, 107816), (244, 80862), (366, 53908), (488, 40431), (732, 26954), (1464, 13477)]