19982928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{59473}}^1$

素因数の和:59491

約数の個数: 40

約数和(自身を含む): 58998208

約数和(自身を除く): 39015280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 59473, 118946, 178419, 237892, 356838, 416311, 475784, 713676, 832622, 951568, 1248933, 1427352, 1665244, 2497866, 2854704, 3330488, 4995732, 6660976, 9991464, 19982928]

約数ペア:

[(1, 19982928), (2, 9991464), (3, 6660976), (4, 4995732), (6, 3330488), (7, 2854704), (8, 2497866), (12, 1665244), (14, 1427352), (16, 1248933), (21, 951568), (24, 832622), (28, 713676), (42, 475784), (48, 416311), (56, 356838), (84, 237892), (112, 178419), (168, 118946), (336, 59473)]