1645960068206

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{3209}}^1\times {\mathrm{36779}}^1$

素因数の和:40376

約数の個数: 32

約数和(自身を含む): 2606848704000

約数和(自身を除く): 960888635794

約数列:

[1, 2, 19, 38, 367, 734, 3209, 6418, 6973, 13946, 36779, 60971, 73558, 121942, 698801, 1177703, 1397602, 2355406, 13497893, 22376357, 26995786, 44752714, 118023811, 236047622, 256459967, 512919934, 2242452409, 4484904818, 43314738637, 86629477274, 822980034103, 1645960068206]

約数ペア:

[(1, 1645960068206), (2, 822980034103), (19, 86629477274), (38, 43314738637), (367, 4484904818), (734, 2242452409), (3209, 512919934), (6418, 256459967), (6973, 236047622), (13946, 118023811), (36779, 44752714), (60971, 26995786), (73558, 22376357), (121942, 13497893), (698801, 2355406), (1177703, 1397602)]