19265148

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1499}}^1$

素因数の和:1536

約数の個数: 96

約数和(自身を含む): 60480000

約数和(自身を除く): 41214852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 102, 108, 119, 126, 153, 189, 204, 238, 252, 306, 357, 378, 459, 476, 612, 714, 756, 918, 1071, 1428, 1499, 1836, 2142, 2998, 3213, 4284, 4497, 5996, 6426, 8994, 10493, 12852, 13491, 17988, 20986, 25483, 26982, 31479, 40473, 41972, 50966, 53964, 62958, 76449, 80946, 94437, 101932, 125916, 152898, 161892, 178381, 188874, 229347, 283311, 305796, 356762, 377748, 458694, 535143, 566622, 688041, 713524, 917388, 1070286, 1133244, 1376082, 1605429, 2140572, 2752164, 3210858, 4816287, 6421716, 9632574, 19265148]

約数ペア:

[(1, 19265148), (2, 9632574), (3, 6421716), (4, 4816287), (6, 3210858), (7, 2752164), (9, 2140572), (12, 1605429), (14, 1376082), (17, 1133244), (18, 1070286), (21, 917388), (27, 713524), (28, 688041), (34, 566622), (36, 535143), (42, 458694), (51, 377748), (54, 356762), (63, 305796), (68, 283311), (84, 229347), (102, 188874), (108, 178381), (119, 161892), (126, 152898), (153, 125916), (189, 101932), (204, 94437), (238, 80946), (252, 76449), (306, 62958), (357, 53964), (378, 50966), (459, 41972), (476, 40473), (612, 31479), (714, 26982), (756, 25483), (918, 20986), (1071, 17988), (1428, 13491), (1499, 12852), (1836, 10493), (2142, 8994), (2998, 6426), (3213, 5996), (4284, 4497)]