1915697916

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{17851}}^1$

素因数の和:18143

約数の個数: 72

約数和(自身を含む): 5302472448

約数和(自身を除く): 3386774532

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 271, 396, 542, 813, 1084, 1626, 2439, 2981, 3252, 4878, 5962, 8943, 9756, 11924, 17851, 17886, 26829, 35702, 35772, 53553, 53658, 71404, 107106, 107316, 160659, 196361, 214212, 321318, 392722, 589083, 642636, 785444, 1178166, 1767249, 2356332, 3534498, 4837621, 7068996, 9675242, 14512863, 19350484, 29025726, 43538589, 53213831, 58051452, 87077178, 106427662, 159641493, 174154356, 212855324, 319282986, 478924479, 638565972, 957848958, 1915697916]

約数ペア:

[(1, 1915697916), (2, 957848958), (3, 638565972), (4, 478924479), (6, 319282986), (9, 212855324), (11, 174154356), (12, 159641493), (18, 106427662), (22, 87077178), (33, 58051452), (36, 53213831), (44, 43538589), (66, 29025726), (99, 19350484), (132, 14512863), (198, 9675242), (271, 7068996), (396, 4837621), (542, 3534498), (813, 2356332), (1084, 1767249), (1626, 1178166), (2439, 785444), (2981, 642636), (3252, 589083), (4878, 392722), (5962, 321318), (8943, 214212), (9756, 196361), (11924, 160659), (17851, 107316), (17886, 107106), (26829, 71404), (35702, 53658), (35772, 53553)]