19283508

素因数分解:

$2^2\times 3^6\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:428

約数の個数: 84

約数和(自身を含む): 53710020

約数和(自身を除く): 34426512

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 389, 459, 486, 612, 729, 778, 918, 972, 1167, 1377, 1458, 1556, 1836, 2334, 2754, 2916, 3501, 4131, 4668, 5508, 6613, 7002, 8262, 10503, 12393, 13226, 14004, 16524, 19839, 21006, 24786, 26452, 31509, 39678, 42012, 49572, 59517, 63018, 79356, 94527, 119034, 126036, 178551, 189054, 238068, 283581, 357102, 378108, 535653, 567162, 714204, 1071306, 1134324, 1606959, 2142612, 3213918, 4820877, 6427836, 9641754, 19283508]

約数ペア:

[(1, 19283508), (2, 9641754), (3, 6427836), (4, 4820877), (6, 3213918), (9, 2142612), (12, 1606959), (17, 1134324), (18, 1071306), (27, 714204), (34, 567162), (36, 535653), (51, 378108), (54, 357102), (68, 283581), (81, 238068), (102, 189054), (108, 178551), (153, 126036), (162, 119034), (204, 94527), (243, 79356), (306, 63018), (324, 59517), (389, 49572), (459, 42012), (486, 39678), (612, 31509), (729, 26452), (778, 24786), (918, 21006), (972, 19839), (1167, 16524), (1377, 14004), (1458, 13226), (1556, 12393), (1836, 10503), (2334, 8262), (2754, 7002), (2916, 6613), (3501, 5508), (4131, 4668)]