19151136

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{2293}}^1$

素因数の和:2338

約数の個数: 72

約数和(自身を含む): 56363580

約数和(自身を除く): 37212444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2293, 2784, 4176, 4586, 6879, 8352, 9172, 13758, 18344, 20637, 27516, 36688, 41274, 55032, 66497, 73376, 82548, 110064, 132994, 165096, 199491, 220128, 265988, 330192, 398982, 531976, 598473, 660384, 797964, 1063952, 1196946, 1595928, 2127904, 2393892, 3191856, 4787784, 6383712, 9575568, 19151136]

約数ペア:

[(1, 19151136), (2, 9575568), (3, 6383712), (4, 4787784), (6, 3191856), (8, 2393892), (9, 2127904), (12, 1595928), (16, 1196946), (18, 1063952), (24, 797964), (29, 660384), (32, 598473), (36, 531976), (48, 398982), (58, 330192), (72, 265988), (87, 220128), (96, 199491), (116, 165096), (144, 132994), (174, 110064), (232, 82548), (261, 73376), (288, 66497), (348, 55032), (464, 41274), (522, 36688), (696, 27516), (928, 20637), (1044, 18344), (1392, 13758), (2088, 9172), (2293, 8352), (2784, 6879), (4176, 4586)]