642356554414

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1619}}^1\times {\mathrm{92399}}^1$

素因数の和:94152

約数の個数: 32

約数和(自身を含む): 1023865920000

約数和(自身を除く): 381509365586

約数列:

[1, 2, 19, 38, 113, 226, 1619, 2147, 3238, 4294, 30761, 61522, 92399, 182947, 184798, 365894, 1755581, 3475993, 3511162, 6951986, 10441087, 20882174, 149593981, 198380653, 299187962, 396761306, 2842285639, 5684571278, 16904119853, 33808239706, 321178277207, 642356554414]

約数ペア:

[(1, 642356554414), (2, 321178277207), (19, 33808239706), (38, 16904119853), (113, 5684571278), (226, 2842285639), (1619, 396761306), (2147, 299187962), (3238, 198380653), (4294, 149593981), (30761, 20882174), (61522, 10441087), (92399, 6951986), (182947, 3511162), (184798, 3475993), (365894, 1755581)]