1898214906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{6779}}^1$

素因数の和:6963

約数の個数: 64

約数和(自身を含む): 4452019200

約数和(自身を除く): 2553804294

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 113, 118, 177, 226, 339, 354, 413, 678, 791, 826, 1239, 1582, 2373, 2478, 4746, 6667, 6779, 13334, 13558, 20001, 20337, 40002, 40674, 46669, 47453, 93338, 94906, 140007, 142359, 280014, 284718, 399961, 766027, 799922, 1199883, 1532054, 2298081, 2399766, 2799727, 4596162, 5362189, 5599454, 8399181, 10724378, 16086567, 16798362, 32173134, 45195593, 90391186, 135586779, 271173558, 316369151, 632738302, 949107453, 1898214906]

約数ペア:

[(1, 1898214906), (2, 949107453), (3, 632738302), (6, 316369151), (7, 271173558), (14, 135586779), (21, 90391186), (42, 45195593), (59, 32173134), (113, 16798362), (118, 16086567), (177, 10724378), (226, 8399181), (339, 5599454), (354, 5362189), (413, 4596162), (678, 2799727), (791, 2399766), (826, 2298081), (1239, 1532054), (1582, 1199883), (2373, 799922), (2478, 766027), (4746, 399961), (6667, 284718), (6779, 280014), (13334, 142359), (13558, 140007), (20001, 94906), (20337, 93338), (40002, 47453), (40674, 46669)]