1944202360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{20143}}^1$

素因数の和:20300

約数の個数: 64

約数和(自身を含む): 4641177600

約数和(自身を除く): 2696975240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 127, 152, 190, 254, 380, 508, 635, 760, 1016, 1270, 2413, 2540, 4826, 5080, 9652, 12065, 19304, 20143, 24130, 40286, 48260, 80572, 96520, 100715, 161144, 201430, 382717, 402860, 765434, 805720, 1530868, 1913585, 2558161, 3061736, 3827170, 5116322, 7654340, 10232644, 12790805, 15308680, 20465288, 25581610, 48605059, 51163220, 97210118, 102326440, 194420236, 243025295, 388840472, 486050590, 972101180, 1944202360]

約数ペア:

[(1, 1944202360), (2, 972101180), (4, 486050590), (5, 388840472), (8, 243025295), (10, 194420236), (19, 102326440), (20, 97210118), (38, 51163220), (40, 48605059), (76, 25581610), (95, 20465288), (127, 15308680), (152, 12790805), (190, 10232644), (254, 7654340), (380, 5116322), (508, 3827170), (635, 3061736), (760, 2558161), (1016, 1913585), (1270, 1530868), (2413, 805720), (2540, 765434), (4826, 402860), (5080, 382717), (9652, 201430), (12065, 161144), (19304, 100715), (20143, 96520), (24130, 80572), (40286, 48260)]