218038452

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{20347}}^1$

素因数の和:20420

約数の個数: 48

約数和(自身を含む): 546954240

約数和(自身を除く): 328915788

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 893, 1786, 2679, 3572, 5358, 10716, 20347, 40694, 61041, 81388, 122082, 244164, 386593, 773186, 956309, 1159779, 1546372, 1912618, 2319558, 2868927, 3825236, 4639116, 5737854, 11475708, 18169871, 36339742, 54509613, 72679484, 109019226, 218038452]

約数ペア:

[(1, 218038452), (2, 109019226), (3, 72679484), (4, 54509613), (6, 36339742), (12, 18169871), (19, 11475708), (38, 5737854), (47, 4639116), (57, 3825236), (76, 2868927), (94, 2319558), (114, 1912618), (141, 1546372), (188, 1159779), (228, 956309), (282, 773186), (564, 386593), (893, 244164), (1786, 122082), (2679, 81388), (3572, 61041), (5358, 40694), (10716, 20347)]