1888685204

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{14447}}^1$

素因数の和:14517

約数の個数: 72

約数和(自身を含む): 4150621440

約数和(自身を除く): 2261936236

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 49, 58, 92, 98, 116, 161, 196, 203, 322, 406, 644, 667, 812, 1127, 1334, 1421, 2254, 2668, 2842, 4508, 4669, 5684, 9338, 14447, 18676, 28894, 32683, 57788, 65366, 101129, 130732, 202258, 332281, 404516, 418963, 664562, 707903, 837926, 1329124, 1415806, 1675852, 2325967, 2831612, 2932741, 4651934, 5865482, 9303868, 9636149, 11730964, 16281769, 19272298, 20529187, 32563538, 38544596, 41058374, 65127076, 67453043, 82116748, 134906086, 269812172, 472171301, 944342602, 1888685204]

約数ペア:

[(1, 1888685204), (2, 944342602), (4, 472171301), (7, 269812172), (14, 134906086), (23, 82116748), (28, 67453043), (29, 65127076), (46, 41058374), (49, 38544596), (58, 32563538), (92, 20529187), (98, 19272298), (116, 16281769), (161, 11730964), (196, 9636149), (203, 9303868), (322, 5865482), (406, 4651934), (644, 2932741), (667, 2831612), (812, 2325967), (1127, 1675852), (1334, 1415806), (1421, 1329124), (2254, 837926), (2668, 707903), (2842, 664562), (4508, 418963), (4669, 404516), (5684, 332281), (9338, 202258), (14447, 130732), (18676, 101129), (28894, 65366), (32683, 57788)]