19314897118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1\times {\mathrm{15797}}^1$

素因数の和:16332

約数の個数: 32

約数和(自身を含む): 31905640800

約数和(自身を除く): 12590743682

約数列:

[1, 2, 11, 22, 149, 298, 373, 746, 1639, 3278, 4103, 8206, 15797, 31594, 55577, 111154, 173767, 347534, 611347, 1222694, 2353753, 4707506, 5892281, 11784562, 25891283, 51782566, 64815091, 129630182, 877949869, 1755899738, 9657448559, 19314897118]

約数ペア:

[(1, 19314897118), (2, 9657448559), (11, 1755899738), (22, 877949869), (149, 129630182), (298, 64815091), (373, 51782566), (746, 25891283), (1639, 11784562), (3278, 5892281), (4103, 4707506), (8206, 2353753), (15797, 1222694), (31594, 611347), (55577, 347534), (111154, 173767)]