2012304953

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 2252144640

約数和(自身を除く): 239839687

約数列:

[1, 19, 31, 47, 157, 463, 589, 893, 1457, 2983, 4867, 7379, 8797, 14353, 21761, 27683, 72691, 92473, 140201, 228749, 272707, 413459, 674591, 1381129, 2253421, 3416477, 4346231, 12817229, 42814999, 64913063, 105910787, 2012304953]

約数ペア:

[(1, 2012304953), (19, 105910787), (31, 64913063), (47, 42814999), (157, 12817229), (463, 4346231), (589, 3416477), (893, 2253421), (1457, 1381129), (2983, 674591), (4867, 413459), (7379, 272707), (8797, 228749), (14353, 140201), (21761, 92473), (27683, 72691)]