1986248862

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{643}}^1$

素因数の和:1014

約数の個数: 96

約数和(自身を含む): 4765208448

約数和(自身を除く): 2778959586

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 307, 387, 559, 614, 643, 774, 921, 1118, 1286, 1677, 1842, 1929, 2763, 3354, 3858, 3991, 5031, 5526, 5787, 7982, 8359, 10062, 11574, 11973, 13201, 16718, 23946, 25077, 26402, 27649, 35919, 39603, 50154, 55298, 71838, 75231, 79206, 82947, 118809, 150462, 165894, 171613, 197401, 237618, 248841, 343226, 359437, 394802, 497682, 514839, 592203, 718874, 1029678, 1078311, 1184406, 1544517, 1776609, 2156622, 2566213, 3089034, 3234933, 3553218, 5132426, 6469866, 7698639, 8488243, 15397278, 16976486, 23095917, 25464729, 46191834, 50929458, 76394187, 110347159, 152788374, 220694318, 331041477, 662082954, 993124431, 1986248862]

約数ペア:

[(1, 1986248862), (2, 993124431), (3, 662082954), (6, 331041477), (9, 220694318), (13, 152788374), (18, 110347159), (26, 76394187), (39, 50929458), (43, 46191834), (78, 25464729), (86, 23095917), (117, 16976486), (129, 15397278), (234, 8488243), (258, 7698639), (307, 6469866), (387, 5132426), (559, 3553218), (614, 3234933), (643, 3089034), (774, 2566213), (921, 2156622), (1118, 1776609), (1286, 1544517), (1677, 1184406), (1842, 1078311), (1929, 1029678), (2763, 718874), (3354, 592203), (3858, 514839), (3991, 497682), (5031, 394802), (5526, 359437), (5787, 343226), (7982, 248841), (8359, 237618), (10062, 197401), (11574, 171613), (11973, 165894), (13201, 150462), (16718, 118809), (23946, 82947), (25077, 79206), (26402, 75231), (27649, 71838), (35919, 55298), (39603, 50154)]