19805472

素因数分解:

$2^5\times 3^7\times {\mathrm{283}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 58685760

約数和(自身を除く): 38880288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 283, 288, 324, 432, 486, 566, 648, 729, 849, 864, 972, 1132, 1296, 1458, 1698, 1944, 2187, 2264, 2547, 2592, 2916, 3396, 3888, 4374, 4528, 5094, 5832, 6792, 7641, 7776, 8748, 9056, 10188, 11664, 13584, 15282, 17496, 20376, 22923, 23328, 27168, 30564, 34992, 40752, 45846, 61128, 68769, 69984, 81504, 91692, 122256, 137538, 183384, 206307, 244512, 275076, 366768, 412614, 550152, 618921, 733536, 825228, 1100304, 1237842, 1650456, 2200608, 2475684, 3300912, 4951368, 6601824, 9902736, 19805472]

約数ペア:

[(1, 19805472), (2, 9902736), (3, 6601824), (4, 4951368), (6, 3300912), (8, 2475684), (9, 2200608), (12, 1650456), (16, 1237842), (18, 1100304), (24, 825228), (27, 733536), (32, 618921), (36, 550152), (48, 412614), (54, 366768), (72, 275076), (81, 244512), (96, 206307), (108, 183384), (144, 137538), (162, 122256), (216, 91692), (243, 81504), (283, 69984), (288, 68769), (324, 61128), (432, 45846), (486, 40752), (566, 34992), (648, 30564), (729, 27168), (849, 23328), (864, 22923), (972, 20376), (1132, 17496), (1296, 15282), (1458, 13584), (1698, 11664), (1944, 10188), (2187, 9056), (2264, 8748), (2547, 7776), (2592, 7641), (2916, 6792), (3396, 5832), (3888, 5094), (4374, 4528)]