1897506

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:97

約数の個数: 80

約数和(自身を含む): 4939704

約数和(自身を除く): 3042198

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 53, 54, 78, 81, 102, 106, 117, 153, 159, 162, 221, 234, 306, 318, 351, 442, 459, 477, 663, 689, 702, 901, 918, 954, 1053, 1326, 1377, 1378, 1431, 1802, 1989, 2067, 2106, 2703, 2754, 2862, 3978, 4134, 4293, 5406, 5967, 6201, 8109, 8586, 11713, 11934, 12402, 16218, 17901, 18603, 23426, 24327, 35139, 35802, 37206, 48654, 55809, 70278, 72981, 105417, 111618, 145962, 210834, 316251, 632502, 948753, 1897506]

約数ペア:

[(1, 1897506), (2, 948753), (3, 632502), (6, 316251), (9, 210834), (13, 145962), (17, 111618), (18, 105417), (26, 72981), (27, 70278), (34, 55809), (39, 48654), (51, 37206), (53, 35802), (54, 35139), (78, 24327), (81, 23426), (102, 18603), (106, 17901), (117, 16218), (153, 12402), (159, 11934), (162, 11713), (221, 8586), (234, 8109), (306, 6201), (318, 5967), (351, 5406), (442, 4293), (459, 4134), (477, 3978), (663, 2862), (689, 2754), (702, 2703), (901, 2106), (918, 2067), (954, 1989), (1053, 1802), (1326, 1431), (1377, 1378)]