19528200873

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{341647}}^1$

素因数の和:341758

約数の個数: 32

約数和(自身を含む): 30338342400

約数和(自身を除く): 10810141527

約数列:

[1, 3, 9, 27, 29, 73, 87, 219, 261, 657, 783, 1971, 2117, 6351, 19053, 57159, 341647, 1024941, 3074823, 9224469, 9907763, 24940231, 29723289, 74820693, 89169867, 224462079, 267509601, 673386237, 723266699, 2169800097, 6509400291, 19528200873]

約数ペア:

[(1, 19528200873), (3, 6509400291), (9, 2169800097), (27, 723266699), (29, 673386237), (73, 267509601), (87, 224462079), (219, 89169867), (261, 74820693), (657, 29723289), (783, 24940231), (1971, 9907763), (2117, 9224469), (6351, 3074823), (19053, 1024941), (57159, 341647)]