1949271918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{953}}^1\times {\mathrm{1823}}^1$

素因数の和:2809

約数の個数: 64

約数和(自身を含む): 4510328832

約数和(自身を除く): 2561056914

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 953, 1122, 1823, 1906, 2859, 3646, 5469, 5718, 10483, 10938, 16201, 20053, 20966, 30991, 31449, 32402, 40106, 48603, 60159, 61982, 62898, 92973, 97206, 120318, 178211, 185946, 340901, 356422, 534633, 681802, 1022703, 1069266, 1737319, 2045406, 3474638, 5211957, 10423914, 19110509, 29534423, 38221018, 57331527, 59068846, 88603269, 114663054, 177206538, 324878653, 649757306, 974635959, 1949271918]

約数ペア:

[(1, 1949271918), (2, 974635959), (3, 649757306), (6, 324878653), (11, 177206538), (17, 114663054), (22, 88603269), (33, 59068846), (34, 57331527), (51, 38221018), (66, 29534423), (102, 19110509), (187, 10423914), (374, 5211957), (561, 3474638), (953, 2045406), (1122, 1737319), (1823, 1069266), (1906, 1022703), (2859, 681802), (3646, 534633), (5469, 356422), (5718, 340901), (10483, 185946), (10938, 178211), (16201, 120318), (20053, 97206), (20966, 92973), (30991, 62898), (31449, 61982), (32402, 60159), (40106, 48603)]