19208496

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 52568064

約数和(自身を除く): 33359568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 127, 137, 138, 184, 254, 274, 276, 368, 381, 411, 508, 548, 552, 762, 822, 1016, 1096, 1104, 1524, 1644, 2032, 2192, 2921, 3048, 3151, 3288, 5842, 6096, 6302, 6576, 8763, 9453, 11684, 12604, 17399, 17526, 18906, 23368, 25208, 34798, 35052, 37812, 46736, 50416, 52197, 69596, 70104, 75624, 104394, 139192, 140208, 151248, 208788, 278384, 400177, 417576, 800354, 835152, 1200531, 1600708, 2401062, 3201416, 4802124, 6402832, 9604248, 19208496]

約数ペア:

[(1, 19208496), (2, 9604248), (3, 6402832), (4, 4802124), (6, 3201416), (8, 2401062), (12, 1600708), (16, 1200531), (23, 835152), (24, 800354), (46, 417576), (48, 400177), (69, 278384), (92, 208788), (127, 151248), (137, 140208), (138, 139192), (184, 104394), (254, 75624), (274, 70104), (276, 69596), (368, 52197), (381, 50416), (411, 46736), (508, 37812), (548, 35052), (552, 34798), (762, 25208), (822, 23368), (1016, 18906), (1096, 17526), (1104, 17399), (1524, 12604), (1644, 11684), (2032, 9453), (2192, 8763), (2921, 6576), (3048, 6302), (3151, 6096), (3288, 5842)]