201914967286

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1021}}^1\times {\mathrm{19507}}^1$

素因数の和:20704

約数の個数: 32

約数和(自身を含む): 313651652832

約数和(自身を除く): 111736685546

約数列:

[1, 2, 37, 74, 137, 274, 1021, 2042, 5069, 10138, 19507, 37777, 39014, 75554, 139877, 279754, 721759, 1443518, 2672459, 5175449, 5344918, 10350898, 19916647, 39833294, 98880983, 197761966, 736915939, 1473831878, 2728580639, 5457161278, 100957483643, 201914967286]

約数ペア:

[(1, 201914967286), (2, 100957483643), (37, 5457161278), (74, 2728580639), (137, 1473831878), (274, 736915939), (1021, 197761966), (2042, 98880983), (5069, 39833294), (10138, 19916647), (19507, 10350898), (37777, 5344918), (39014, 5175449), (75554, 2672459), (139877, 1443518), (279754, 721759)]