19394088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1723}}^1$

素因数の和:1806

約数の個数: 64

約数和(自身を含む): 56271360

約数和(自身を除く): 36877272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 84, 134, 168, 201, 268, 402, 469, 536, 804, 938, 1407, 1608, 1723, 1876, 2814, 3446, 3752, 5169, 5628, 6892, 10338, 11256, 12061, 13784, 20676, 24122, 36183, 41352, 48244, 72366, 96488, 115441, 144732, 230882, 289464, 346323, 461764, 692646, 808087, 923528, 1385292, 1616174, 2424261, 2770584, 3232348, 4848522, 6464696, 9697044, 19394088]

約数ペア:

[(1, 19394088), (2, 9697044), (3, 6464696), (4, 4848522), (6, 3232348), (7, 2770584), (8, 2424261), (12, 1616174), (14, 1385292), (21, 923528), (24, 808087), (28, 692646), (42, 461764), (56, 346323), (67, 289464), (84, 230882), (134, 144732), (168, 115441), (201, 96488), (268, 72366), (402, 48244), (469, 41352), (536, 36183), (804, 24122), (938, 20676), (1407, 13784), (1608, 12061), (1723, 11256), (1876, 10338), (2814, 6892), (3446, 5628), (3752, 5169)]