19443996

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1259}}^1$

素因数の和:1296

約数の個数: 96

約数和(自身を含む): 59270400

約数和(自身を除く): 39826404

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 99, 108, 117, 132, 143, 156, 198, 234, 286, 297, 351, 396, 429, 468, 572, 594, 702, 858, 1188, 1259, 1287, 1404, 1716, 2518, 2574, 3777, 3861, 5036, 5148, 7554, 7722, 11331, 13849, 15108, 15444, 16367, 22662, 27698, 32734, 33993, 41547, 45324, 49101, 55396, 65468, 67986, 83094, 98202, 124641, 135972, 147303, 166188, 180037, 196404, 249282, 294606, 360074, 373923, 441909, 498564, 540111, 589212, 720148, 747846, 883818, 1080222, 1495692, 1620333, 1767636, 2160444, 3240666, 4860999, 6481332, 9721998, 19443996]

約数ペア:

[(1, 19443996), (2, 9721998), (3, 6481332), (4, 4860999), (6, 3240666), (9, 2160444), (11, 1767636), (12, 1620333), (13, 1495692), (18, 1080222), (22, 883818), (26, 747846), (27, 720148), (33, 589212), (36, 540111), (39, 498564), (44, 441909), (52, 373923), (54, 360074), (66, 294606), (78, 249282), (99, 196404), (108, 180037), (117, 166188), (132, 147303), (143, 135972), (156, 124641), (198, 98202), (234, 83094), (286, 67986), (297, 65468), (351, 55396), (396, 49101), (429, 45324), (468, 41547), (572, 33993), (594, 32734), (702, 27698), (858, 22662), (1188, 16367), (1259, 15444), (1287, 15108), (1404, 13849), (1716, 11331), (2518, 7722), (2574, 7554), (3777, 5148), (3861, 5036)]