18199399679

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{19421}}^1$

素因数の和:19551

約数の個数: 32

約数和(自身を含む): 20783093760

約数和(自身を除く): 2583694081

約数列:

[1, 19, 31, 37, 43, 589, 703, 817, 1147, 1333, 1591, 19421, 21793, 25327, 30229, 49321, 368999, 602051, 718577, 835103, 937099, 11438969, 13652963, 15866957, 22275887, 25888193, 30898811, 423241853, 491875667, 587077409, 957863141, 18199399679]

約数ペア:

[(1, 18199399679), (19, 957863141), (31, 587077409), (37, 491875667), (43, 423241853), (589, 30898811), (703, 25888193), (817, 22275887), (1147, 15866957), (1333, 13652963), (1591, 11438969), (19421, 937099), (21793, 835103), (25327, 718577), (30229, 602051), (49321, 368999)]