19918152

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{16273}}^1$

素因数の和:16302

約数の個数: 48

約数和(自身を含む): 57121740

約数和(自身を除く): 37203588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 16273, 32546, 48819, 65092, 97638, 130184, 146457, 195276, 276641, 292914, 390552, 553282, 585828, 829923, 1106564, 1171656, 1659846, 2213128, 2489769, 3319692, 4979538, 6639384, 9959076, 19918152]

約数ペア:

[(1, 19918152), (2, 9959076), (3, 6639384), (4, 4979538), (6, 3319692), (8, 2489769), (9, 2213128), (12, 1659846), (17, 1171656), (18, 1106564), (24, 829923), (34, 585828), (36, 553282), (51, 390552), (68, 292914), (72, 276641), (102, 195276), (136, 146457), (153, 130184), (204, 97638), (306, 65092), (408, 48819), (612, 32546), (1224, 16273)]