18616962

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4871}}^1$

素因数の和:4903

約数の個数: 48

約数和(自身を含む): 46654272

約数和(自身を除く): 28037310

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 4871, 9742, 14613, 29226, 34097, 63323, 68194, 102291, 126646, 189969, 204582, 238679, 379938, 443261, 477358, 716037, 886522, 1329783, 1432074, 2659566, 3102827, 6205654, 9308481, 18616962]

約数ペア:

[(1, 18616962), (2, 9308481), (3, 6205654), (6, 3102827), (7, 2659566), (13, 1432074), (14, 1329783), (21, 886522), (26, 716037), (39, 477358), (42, 443261), (49, 379938), (78, 238679), (91, 204582), (98, 189969), (147, 126646), (182, 102291), (273, 68194), (294, 63323), (546, 34097), (637, 29226), (1274, 14613), (1911, 9742), (3822, 4871)]