19998294036

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{8831}}^1\times {\mathrm{26959}}^1$

素因数の和:35804

約数の個数: 48

約数和(自身を含む): 53336801280

約数和(自身を除く): 33338507244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 8831, 17662, 26493, 26959, 35324, 52986, 53918, 61817, 80877, 105972, 107836, 123634, 161754, 185451, 188713, 247268, 323508, 370902, 377426, 566139, 741804, 754852, 1132278, 2264556, 238074929, 476149858, 714224787, 952299716, 1428449574, 1666524503, 2856899148, 3333049006, 4999573509, 6666098012, 9999147018, 19998294036]

約数ペア:

[(1, 19998294036), (2, 9999147018), (3, 6666098012), (4, 4999573509), (6, 3333049006), (7, 2856899148), (12, 1666524503), (14, 1428449574), (21, 952299716), (28, 714224787), (42, 476149858), (84, 238074929), (8831, 2264556), (17662, 1132278), (26493, 754852), (26959, 741804), (35324, 566139), (52986, 377426), (53918, 370902), (61817, 323508), (80877, 247268), (105972, 188713), (107836, 185451), (123634, 161754)]