21735954

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 48615840

約数和(自身を除く): 26879886

約数列:

[1, 2, 3, 6, 9, 18, 59, 97, 118, 177, 194, 211, 291, 354, 422, 531, 582, 633, 873, 1062, 1266, 1746, 1899, 3798, 5723, 11446, 12449, 17169, 20467, 24898, 34338, 37347, 40934, 51507, 61401, 74694, 103014, 112041, 122802, 184203, 224082, 368406, 1207553, 2415106, 3622659, 7245318, 10867977, 21735954]

約数ペア:

[(1, 21735954), (2, 10867977), (3, 7245318), (6, 3622659), (9, 2415106), (18, 1207553), (59, 368406), (97, 224082), (118, 184203), (177, 122802), (194, 112041), (211, 103014), (291, 74694), (354, 61401), (422, 51507), (531, 40934), (582, 37347), (633, 34338), (873, 24898), (1062, 20467), (1266, 17169), (1746, 12449), (1899, 11446), (3798, 5723)]