18442017612

素因数分解:

$2^2\times 3^2\times {\mathrm{229}}^1\times {\mathrm{311}}^1\times {\mathrm{7193}}^1$

素因数の和:7743

約数の個数: 72

約数和(自身を含む): 46977971040

約数和(自身を除く): 28535953428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 229, 311, 458, 622, 687, 916, 933, 1244, 1374, 1866, 2061, 2748, 2799, 3732, 4122, 5598, 7193, 8244, 11196, 14386, 21579, 28772, 43158, 64737, 71219, 86316, 129474, 142438, 213657, 258948, 284876, 427314, 640971, 854628, 1281942, 1647197, 2237023, 2563884, 3294394, 4474046, 4941591, 6588788, 6711069, 8948092, 9883182, 13422138, 14824773, 19766364, 20133207, 26844276, 29649546, 40266414, 59299092, 80532828, 512278267, 1024556534, 1536834801, 2049113068, 3073669602, 4610504403, 6147339204, 9221008806, 18442017612]

約数ペア:

[(1, 18442017612), (2, 9221008806), (3, 6147339204), (4, 4610504403), (6, 3073669602), (9, 2049113068), (12, 1536834801), (18, 1024556534), (36, 512278267), (229, 80532828), (311, 59299092), (458, 40266414), (622, 29649546), (687, 26844276), (916, 20133207), (933, 19766364), (1244, 14824773), (1374, 13422138), (1866, 9883182), (2061, 8948092), (2748, 6711069), (2799, 6588788), (3732, 4941591), (4122, 4474046), (5598, 3294394), (7193, 2563884), (8244, 2237023), (11196, 1647197), (14386, 1281942), (21579, 854628), (28772, 640971), (43158, 427314), (64737, 284876), (71219, 258948), (86316, 213657), (129474, 142438)]