19783656

素因数分解:

$2^3\times 3^3\times {\mathrm{91591}}^1$

素因数の和:91606

約数の個数: 32

約数和(自身を含む): 54955200

約数和(自身を除く): 35171544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 91591, 183182, 274773, 366364, 549546, 732728, 824319, 1099092, 1648638, 2198184, 2472957, 3297276, 4945914, 6594552, 9891828, 19783656]

約数ペア:

[(1, 19783656), (2, 9891828), (3, 6594552), (4, 4945914), (6, 3297276), (8, 2472957), (9, 2198184), (12, 1648638), (18, 1099092), (24, 824319), (27, 732728), (36, 549546), (54, 366364), (72, 274773), (108, 183182), (216, 91591)]