18936691148

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{829}}^1\times {\mathrm{28697}}^1$

素因数の和:29729

約数の個数: 24

約数和(自身を含む): 33347076000

約数和(自身を除く): 14410384852

約数列:

[1, 2, 4, 199, 398, 796, 829, 1658, 3316, 28697, 57394, 114788, 164971, 329942, 659884, 5710703, 11421406, 22842812, 23789813, 47579626, 95159252, 4734172787, 9468345574, 18936691148]

約数ペア:

[(1, 18936691148), (2, 9468345574), (4, 4734172787), (199, 95159252), (398, 47579626), (796, 23789813), (829, 22842812), (1658, 11421406), (3316, 5710703), (28697, 659884), (57394, 329942), (114788, 164971)]