19205172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4483}}^1$

素因数の和:4517

約数の個数: 72

約数和(自身を含む): 58758336

約数和(自身を除く): 39553164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 4483, 8966, 13449, 17932, 26898, 31381, 40347, 53796, 62762, 76211, 80694, 94143, 125524, 152422, 161388, 188286, 228633, 282429, 304844, 376572, 457266, 533477, 564858, 685899, 914532, 1066954, 1129716, 1371798, 1600431, 2133908, 2743596, 3200862, 4801293, 6401724, 9602586, 19205172]

約数ペア:

[(1, 19205172), (2, 9602586), (3, 6401724), (4, 4801293), (6, 3200862), (7, 2743596), (9, 2133908), (12, 1600431), (14, 1371798), (17, 1129716), (18, 1066954), (21, 914532), (28, 685899), (34, 564858), (36, 533477), (42, 457266), (51, 376572), (63, 304844), (68, 282429), (84, 228633), (102, 188286), (119, 161388), (126, 152422), (153, 125524), (204, 94143), (238, 80694), (252, 76211), (306, 62762), (357, 53796), (476, 40347), (612, 31381), (714, 26898), (1071, 17932), (1428, 13449), (2142, 8966), (4284, 4483)]