18732714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3119}}^1$

素因数の和:3155

約数の個数: 64

約数和(自身を含む): 50319360

約数和(自身を除く): 31586646

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 3003, 3119, 6006, 6238, 9357, 18714, 21833, 34309, 40547, 43666, 65499, 68618, 81094, 102927, 121641, 130998, 205854, 240163, 243282, 283829, 446017, 480326, 567658, 720489, 851487, 892034, 1338051, 1440978, 1702974, 2676102, 3122119, 6244238, 9366357, 18732714]

約数ペア:

[(1, 18732714), (2, 9366357), (3, 6244238), (6, 3122119), (7, 2676102), (11, 1702974), (13, 1440978), (14, 1338051), (21, 892034), (22, 851487), (26, 720489), (33, 567658), (39, 480326), (42, 446017), (66, 283829), (77, 243282), (78, 240163), (91, 205854), (143, 130998), (154, 121641), (182, 102927), (231, 81094), (273, 68618), (286, 65499), (429, 43666), (462, 40547), (546, 34309), (858, 21833), (1001, 18714), (2002, 9357), (3003, 6238), (3119, 6006)]