19150128

素因数分解:

$2^4\times 3^3\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:571

約数の個数: 80

約数和(自身を含む): 55656160

約数和(自身を除く): 36506032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 97, 108, 144, 194, 216, 291, 388, 432, 457, 582, 776, 873, 914, 1164, 1371, 1552, 1746, 1828, 2328, 2619, 2742, 3492, 3656, 4113, 4656, 5238, 5484, 6984, 7312, 8226, 10476, 10968, 12339, 13968, 16452, 20952, 21936, 24678, 32904, 41904, 44329, 49356, 65808, 88658, 98712, 132987, 177316, 197424, 265974, 354632, 398961, 531948, 709264, 797922, 1063896, 1196883, 1595844, 2127792, 2393766, 3191688, 4787532, 6383376, 9575064, 19150128]

約数ペア:

[(1, 19150128), (2, 9575064), (3, 6383376), (4, 4787532), (6, 3191688), (8, 2393766), (9, 2127792), (12, 1595844), (16, 1196883), (18, 1063896), (24, 797922), (27, 709264), (36, 531948), (48, 398961), (54, 354632), (72, 265974), (97, 197424), (108, 177316), (144, 132987), (194, 98712), (216, 88658), (291, 65808), (388, 49356), (432, 44329), (457, 41904), (582, 32904), (776, 24678), (873, 21936), (914, 20952), (1164, 16452), (1371, 13968), (1552, 12339), (1746, 10968), (1828, 10476), (2328, 8226), (2619, 7312), (2742, 6984), (3492, 5484), (3656, 5238), (4113, 4656)]