1891116

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:542

約数の個数: 36

約数和(自身を含む): 4828824

約数和(自身を除く): 2937708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 401, 524, 786, 802, 1179, 1203, 1572, 1604, 2358, 2406, 3609, 4716, 4812, 7218, 14436, 52531, 105062, 157593, 210124, 315186, 472779, 630372, 945558, 1891116]

約数ペア:

[(1, 1891116), (2, 945558), (3, 630372), (4, 472779), (6, 315186), (9, 210124), (12, 157593), (18, 105062), (36, 52531), (131, 14436), (262, 7218), (393, 4812), (401, 4716), (524, 3609), (786, 2406), (802, 2358), (1179, 1604), (1203, 1572)]