1896758972

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{673}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 3463766880

約数和(自身を除く): 1567007908

約数列:

[1, 2, 4, 37, 74, 137, 139, 148, 274, 278, 548, 556, 673, 1346, 2692, 5069, 5143, 10138, 10286, 19043, 20276, 20572, 24901, 38086, 49802, 76172, 92201, 93547, 99604, 184402, 187094, 368804, 374188, 704591, 1409182, 2818364, 3411437, 3461239, 6822874, 6922478, 12815939, 13645748, 13844956, 25631878, 51263756, 474189743, 948379486, 1896758972]

約数ペア:

[(1, 1896758972), (2, 948379486), (4, 474189743), (37, 51263756), (74, 25631878), (137, 13844956), (139, 13645748), (148, 12815939), (274, 6922478), (278, 6822874), (548, 3461239), (556, 3411437), (673, 2818364), (1346, 1409182), (2692, 704591), (5069, 374188), (5143, 368804), (10138, 187094), (10286, 184402), (19043, 99604), (20276, 93547), (20572, 92201), (24901, 76172), (38086, 49802)]