1918812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 5225472

約数和(自身を除く): 3306660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 431, 636, 742, 862, 1113, 1293, 1484, 1724, 2226, 2586, 3017, 4452, 5172, 6034, 9051, 12068, 18102, 22843, 36204, 45686, 68529, 91372, 137058, 159901, 274116, 319802, 479703, 639604, 959406, 1918812]

約数ペア:

[(1, 1918812), (2, 959406), (3, 639604), (4, 479703), (6, 319802), (7, 274116), (12, 159901), (14, 137058), (21, 91372), (28, 68529), (42, 45686), (53, 36204), (84, 22843), (106, 18102), (159, 12068), (212, 9051), (318, 6034), (371, 5172), (431, 4452), (636, 3017), (742, 2586), (862, 2226), (1113, 1724), (1293, 1484)]