8009982

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 19334400

約数和(自身を除く): 11324418

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 37, 38, 54, 57, 74, 111, 114, 171, 211, 222, 333, 342, 422, 513, 633, 666, 703, 999, 1026, 1266, 1406, 1899, 1998, 2109, 3798, 4009, 4218, 5697, 6327, 7807, 8018, 11394, 12027, 12654, 15614, 18981, 23421, 24054, 36081, 37962, 46842, 70263, 72162, 108243, 140526, 148333, 210789, 216486, 296666, 421578, 444999, 889998, 1334997, 2669994, 4004991, 8009982]

約数ペア:

[(1, 8009982), (2, 4004991), (3, 2669994), (6, 1334997), (9, 889998), (18, 444999), (19, 421578), (27, 296666), (37, 216486), (38, 210789), (54, 148333), (57, 140526), (74, 108243), (111, 72162), (114, 70263), (171, 46842), (211, 37962), (222, 36081), (333, 24054), (342, 23421), (422, 18981), (513, 15614), (633, 12654), (666, 12027), (703, 11394), (999, 8018), (1026, 7807), (1266, 6327), (1406, 5697), (1899, 4218), (1998, 4009), (2109, 3798)]