2315682

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 64

約数和(自身を含む): 5654400

約数和(自身を除く): 3338718

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 37, 38, 54, 57, 61, 74, 111, 114, 122, 171, 183, 222, 333, 342, 366, 513, 549, 666, 703, 999, 1026, 1098, 1159, 1406, 1647, 1998, 2109, 2257, 2318, 3294, 3477, 4218, 4514, 6327, 6771, 6954, 10431, 12654, 13542, 18981, 20313, 20862, 31293, 37962, 40626, 42883, 60939, 62586, 85766, 121878, 128649, 257298, 385947, 771894, 1157841, 2315682]

約数ペア:

[(1, 2315682), (2, 1157841), (3, 771894), (6, 385947), (9, 257298), (18, 128649), (19, 121878), (27, 85766), (37, 62586), (38, 60939), (54, 42883), (57, 40626), (61, 37962), (74, 31293), (111, 20862), (114, 20313), (122, 18981), (171, 13542), (183, 12654), (222, 10431), (333, 6954), (342, 6771), (366, 6327), (513, 4514), (549, 4218), (666, 3477), (703, 3294), (999, 2318), (1026, 2257), (1098, 2109), (1159, 1998), (1406, 1647)]