19137294

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5087}}^1$

素因数の和:5125

約数の個数: 48

約数和(自身を含む): 47623680

約数和(自身を除く): 28486386

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 5087, 10174, 15261, 30522, 45783, 55957, 91566, 96653, 111914, 167871, 193306, 289959, 335742, 503613, 579918, 869877, 1007226, 1063183, 1739754, 2126366, 3189549, 6379098, 9568647, 19137294]

約数ペア:

[(1, 19137294), (2, 9568647), (3, 6379098), (6, 3189549), (9, 2126366), (11, 1739754), (18, 1063183), (19, 1007226), (22, 869877), (33, 579918), (38, 503613), (57, 335742), (66, 289959), (99, 193306), (114, 167871), (171, 111914), (198, 96653), (209, 91566), (342, 55957), (418, 45783), (627, 30522), (1254, 15261), (1881, 10174), (3762, 5087)]