18268434

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 41558400

約数和(自身を除く): 23289966

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 79, 87, 158, 174, 237, 261, 443, 474, 522, 711, 886, 1329, 1422, 2291, 2658, 3987, 4582, 6873, 7974, 12847, 13746, 20619, 25694, 34997, 38541, 41238, 69994, 77082, 104991, 115623, 209982, 231246, 314973, 629946, 1014913, 2029826, 3044739, 6089478, 9134217, 18268434]

約数ペア:

[(1, 18268434), (2, 9134217), (3, 6089478), (6, 3044739), (9, 2029826), (18, 1014913), (29, 629946), (58, 314973), (79, 231246), (87, 209982), (158, 115623), (174, 104991), (237, 77082), (261, 69994), (443, 41238), (474, 38541), (522, 34997), (711, 25694), (886, 20619), (1329, 13746), (1422, 12847), (2291, 7974), (2658, 6873), (3987, 4582)]