2186801580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1918247}}^1$

素因数の和:1918278

約数の個数: 48

約数和(自身を含む): 6445313280

約数和(自身を除く): 4258511700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1918247, 3836494, 5754741, 7672988, 9591235, 11509482, 19182470, 23018964, 28773705, 36446693, 38364940, 57547410, 72893386, 109340079, 115094820, 145786772, 182233465, 218680158, 364466930, 437360316, 546700395, 728933860, 1093400790, 2186801580]

約数ペア:

[(1, 2186801580), (2, 1093400790), (3, 728933860), (4, 546700395), (5, 437360316), (6, 364466930), (10, 218680158), (12, 182233465), (15, 145786772), (19, 115094820), (20, 109340079), (30, 72893386), (38, 57547410), (57, 38364940), (60, 36446693), (76, 28773705), (95, 23018964), (114, 19182470), (190, 11509482), (228, 9591235), (285, 7672988), (380, 5754741), (570, 3836494), (1140, 1918247)]