865547964

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{421807}}^1$

素因数の和:421839

約数の個数: 48

約数和(自身を含む): 2362124800

約数和(自身を除く): 1496576836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 421807, 843614, 1265421, 1687228, 2530842, 3796263, 5061684, 7592526, 8014333, 11388789, 15185052, 16028666, 22777578, 24042999, 32057332, 45555156, 48085998, 72128997, 96171996, 144257994, 216386991, 288515988, 432773982, 865547964]

約数ペア:

[(1, 865547964), (2, 432773982), (3, 288515988), (4, 216386991), (6, 144257994), (9, 96171996), (12, 72128997), (18, 48085998), (19, 45555156), (27, 32057332), (36, 24042999), (38, 22777578), (54, 16028666), (57, 15185052), (76, 11388789), (108, 8014333), (114, 7592526), (171, 5061684), (228, 3796263), (342, 2530842), (513, 1687228), (684, 1265421), (1026, 843614), (2052, 421807)]