19722384

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{12451}}^1$

素因数の和:12476

約数の個数: 60

約数和(自身を含む): 60217872

約数和(自身を除く): 40495488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 12451, 24902, 37353, 49804, 74706, 99608, 112059, 136961, 149412, 199216, 224118, 273922, 298824, 410883, 448236, 547844, 597648, 821766, 896472, 1095688, 1232649, 1643532, 1792944, 2191376, 2465298, 3287064, 4930596, 6574128, 9861192, 19722384]

約数ペア:

[(1, 19722384), (2, 9861192), (3, 6574128), (4, 4930596), (6, 3287064), (8, 2465298), (9, 2191376), (11, 1792944), (12, 1643532), (16, 1232649), (18, 1095688), (22, 896472), (24, 821766), (33, 597648), (36, 547844), (44, 448236), (48, 410883), (66, 298824), (72, 273922), (88, 224118), (99, 199216), (132, 149412), (144, 136961), (176, 112059), (198, 99608), (264, 74706), (396, 49804), (528, 37353), (792, 24902), (1584, 12451)]