17938366956

素因数分解:

$2^2\times 3^2\times {\mathrm{271}}^1\times {\mathrm{1103}}^1\times {\mathrm{1667}}^1$

素因数の和:3051

約数の個数: 72

約数和(自身を含む): 45580114944

約数和(自身を除く): 27641747988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 271, 542, 813, 1084, 1103, 1626, 1667, 2206, 2439, 3252, 3309, 3334, 4412, 4878, 5001, 6618, 6668, 9756, 9927, 10002, 13236, 15003, 19854, 20004, 30006, 39708, 60012, 298913, 451757, 597826, 896739, 903514, 1195652, 1355271, 1793478, 1807028, 1838701, 2690217, 2710542, 3586956, 3677402, 4065813, 5380434, 5421084, 5516103, 7354804, 8131626, 10760868, 11032206, 16263252, 16548309, 22064412, 33096618, 66193236, 498287971, 996575942, 1494863913, 1993151884, 2989727826, 4484591739, 5979455652, 8969183478, 17938366956]

約数ペア:

[(1, 17938366956), (2, 8969183478), (3, 5979455652), (4, 4484591739), (6, 2989727826), (9, 1993151884), (12, 1494863913), (18, 996575942), (36, 498287971), (271, 66193236), (542, 33096618), (813, 22064412), (1084, 16548309), (1103, 16263252), (1626, 11032206), (1667, 10760868), (2206, 8131626), (2439, 7354804), (3252, 5516103), (3309, 5421084), (3334, 5380434), (4412, 4065813), (4878, 3677402), (5001, 3586956), (6618, 2710542), (6668, 2690217), (9756, 1838701), (9927, 1807028), (10002, 1793478), (13236, 1355271), (15003, 1195652), (19854, 903514), (20004, 896739), (30006, 597826), (39708, 451757), (60012, 298913)]