18772608

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:150

約数の個数: 128

約数和(自身を含む): 54835200

約数和(自身を除く): 36062592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 83, 93, 96, 114, 124, 128, 152, 166, 186, 192, 228, 248, 249, 304, 332, 372, 384, 456, 496, 498, 589, 608, 664, 744, 912, 992, 996, 1178, 1216, 1328, 1488, 1577, 1767, 1824, 1984, 1992, 2356, 2432, 2573, 2656, 2976, 3154, 3534, 3648, 3968, 3984, 4712, 4731, 5146, 5312, 5952, 6308, 7068, 7296, 7719, 7968, 9424, 9462, 10292, 10624, 11904, 12616, 14136, 15438, 15936, 18848, 18924, 20584, 25232, 28272, 30876, 31872, 37696, 37848, 41168, 48887, 50464, 56544, 61752, 75392, 75696, 82336, 97774, 100928, 113088, 123504, 146661, 151392, 164672, 195548, 201856, 226176, 247008, 293322, 302784, 329344, 391096, 494016, 586644, 605568, 782192, 988032, 1173288, 1564384, 2346576, 3128768, 4693152, 6257536, 9386304, 18772608]

約数ペア:

[(1, 18772608), (2, 9386304), (3, 6257536), (4, 4693152), (6, 3128768), (8, 2346576), (12, 1564384), (16, 1173288), (19, 988032), (24, 782192), (31, 605568), (32, 586644), (38, 494016), (48, 391096), (57, 329344), (62, 302784), (64, 293322), (76, 247008), (83, 226176), (93, 201856), (96, 195548), (114, 164672), (124, 151392), (128, 146661), (152, 123504), (166, 113088), (186, 100928), (192, 97774), (228, 82336), (248, 75696), (249, 75392), (304, 61752), (332, 56544), (372, 50464), (384, 48887), (456, 41168), (496, 37848), (498, 37696), (589, 31872), (608, 30876), (664, 28272), (744, 25232), (912, 20584), (992, 18924), (996, 18848), (1178, 15936), (1216, 15438), (1328, 14136), (1488, 12616), (1577, 11904), (1767, 10624), (1824, 10292), (1984, 9462), (1992, 9424), (2356, 7968), (2432, 7719), (2573, 7296), (2656, 7068), (2976, 6308), (3154, 5952), (3534, 5312), (3648, 5146), (3968, 4731), (3984, 4712)]