19276572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13499}}^1$

素因数の和:13530

約数の個数: 48

約数和(自身を含む): 54432000

約数和(自身を除く): 35155428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 13499, 26998, 40497, 53996, 80994, 94493, 161988, 188986, 229483, 283479, 377972, 458966, 566958, 688449, 917932, 1133916, 1376898, 1606381, 2753796, 3212762, 4819143, 6425524, 9638286, 19276572]

約数ペア:

[(1, 19276572), (2, 9638286), (3, 6425524), (4, 4819143), (6, 3212762), (7, 2753796), (12, 1606381), (14, 1376898), (17, 1133916), (21, 917932), (28, 688449), (34, 566958), (42, 458966), (51, 377972), (68, 283479), (84, 229483), (102, 188986), (119, 161988), (204, 94493), (238, 80994), (357, 53996), (476, 40497), (714, 26998), (1428, 13499)]