1906160074

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1013}}^1$

素因数の和:1260

約数の個数: 64

約数和(自身を含む): 3611462400

約数和(自身を除く): 1705302326

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 211, 343, 422, 637, 686, 1013, 1274, 1477, 2026, 2743, 2954, 4459, 5486, 7091, 8918, 10339, 13169, 14182, 19201, 20678, 26338, 38402, 49637, 72373, 92183, 99274, 134407, 144746, 184366, 213743, 268814, 347459, 427486, 645281, 694918, 940849, 1290562, 1496201, 1881698, 2778659, 2992402, 4516967, 5557318, 9033934, 10473407, 19450613, 20946814, 38901226, 73313849, 136154291, 146627698, 272308582, 953080037, 1906160074]

約数ペア:

[(1, 1906160074), (2, 953080037), (7, 272308582), (13, 146627698), (14, 136154291), (26, 73313849), (49, 38901226), (91, 20946814), (98, 19450613), (182, 10473407), (211, 9033934), (343, 5557318), (422, 4516967), (637, 2992402), (686, 2778659), (1013, 1881698), (1274, 1496201), (1477, 1290562), (2026, 940849), (2743, 694918), (2954, 645281), (4459, 427486), (5486, 347459), (7091, 268814), (8918, 213743), (10339, 184366), (13169, 144746), (14182, 134407), (19201, 99274), (20678, 92183), (26338, 72373), (38402, 49637)]