2019019985630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{13339}}^1\times {\mathrm{15031}}^1$

素因数の和:28449

約数の個数: 64

約数和(自身を含む): 3898242547200

約数和(自身を除く): 1879222561570

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 2014, 5035, 10070, 13339, 15031, 26678, 30062, 66695, 75155, 133390, 150310, 253441, 285589, 506882, 571178, 706967, 796643, 1267205, 1413934, 1427945, 1593286, 2534410, 2855890, 3534835, 3983215, 7069670, 7966430, 13432373, 15136217, 26864746, 30272434, 67161865, 75681085, 134323730, 151362170, 200498509, 400997018, 1002492545, 2004985090, 3809471671, 7618943342, 10626420977, 19047358355, 21252841954, 38094716710, 53132104885, 106264209770, 201901998563, 403803997126, 1009509992815, 2019019985630]

約数ペア:

[(1, 2019019985630), (2, 1009509992815), (5, 403803997126), (10, 201901998563), (19, 106264209770), (38, 53132104885), (53, 38094716710), (95, 21252841954), (106, 19047358355), (190, 10626420977), (265, 7618943342), (530, 3809471671), (1007, 2004985090), (2014, 1002492545), (5035, 400997018), (10070, 200498509), (13339, 151362170), (15031, 134323730), (26678, 75681085), (30062, 67161865), (66695, 30272434), (75155, 26864746), (133390, 15136217), (150310, 13432373), (253441, 7966430), (285589, 7069670), (506882, 3983215), (571178, 3534835), (706967, 2855890), (796643, 2534410), (1267205, 1593286), (1413934, 1427945)]