18079068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1571}}^1$

素因数の和:1722

約数の個数: 48

約数和(自身を含む): 48593664

約数和(自身を除く): 30514596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1571, 1644, 1918, 2877, 3142, 3836, 4713, 5754, 6284, 9426, 10997, 11508, 18852, 21994, 32991, 43988, 65982, 131964, 215227, 430454, 645681, 860908, 1291362, 1506589, 2582724, 3013178, 4519767, 6026356, 9039534, 18079068]

約数ペア:

[(1, 18079068), (2, 9039534), (3, 6026356), (4, 4519767), (6, 3013178), (7, 2582724), (12, 1506589), (14, 1291362), (21, 860908), (28, 645681), (42, 430454), (84, 215227), (137, 131964), (274, 65982), (411, 43988), (548, 32991), (822, 21994), (959, 18852), (1571, 11508), (1644, 10997), (1918, 9426), (2877, 6284), (3142, 5754), (3836, 4713)]