1840731564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{52051}}^1$

素因数の和:52486

約数の個数: 48

約数和(自身を含む): 4920371456

約数和(自身を除く): 3079639892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 421, 842, 1263, 1684, 2526, 2947, 5052, 5894, 8841, 11788, 17682, 35364, 52051, 104102, 156153, 208204, 312306, 364357, 624612, 728714, 1093071, 1457428, 2186142, 4372284, 21913471, 43826942, 65740413, 87653884, 131480826, 153394297, 262961652, 306788594, 460182891, 613577188, 920365782, 1840731564]

約数ペア:

[(1, 1840731564), (2, 920365782), (3, 613577188), (4, 460182891), (6, 306788594), (7, 262961652), (12, 153394297), (14, 131480826), (21, 87653884), (28, 65740413), (42, 43826942), (84, 21913471), (421, 4372284), (842, 2186142), (1263, 1457428), (1684, 1093071), (2526, 728714), (2947, 624612), (5052, 364357), (5894, 312306), (8841, 208204), (11788, 156153), (17682, 104102), (35364, 52051)]