18852912

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{373}}^1$

素因数の和:409

約数の個数: 120

約数和(自身を含む): 59083024

約数和(自身を除く): 40230112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 312, 324, 351, 373, 432, 468, 486, 624, 648, 702, 746, 936, 972, 1053, 1119, 1296, 1404, 1492, 1872, 1944, 2106, 2238, 2808, 2984, 3159, 3357, 3888, 4212, 4476, 4849, 5616, 5968, 6318, 6714, 8424, 8952, 9698, 10071, 12636, 13428, 14547, 16848, 17904, 19396, 20142, 25272, 26856, 29094, 30213, 38792, 40284, 43641, 50544, 53712, 58188, 60426, 77584, 80568, 87282, 90639, 116376, 120852, 130923, 161136, 174564, 181278, 232752, 241704, 261846, 349128, 362556, 392769, 483408, 523692, 698256, 725112, 785538, 1047384, 1178307, 1450224, 1571076, 2094768, 2356614, 3142152, 4713228, 6284304, 9426456, 18852912]

約数ペア:

[(1, 18852912), (2, 9426456), (3, 6284304), (4, 4713228), (6, 3142152), (8, 2356614), (9, 2094768), (12, 1571076), (13, 1450224), (16, 1178307), (18, 1047384), (24, 785538), (26, 725112), (27, 698256), (36, 523692), (39, 483408), (48, 392769), (52, 362556), (54, 349128), (72, 261846), (78, 241704), (81, 232752), (104, 181278), (108, 174564), (117, 161136), (144, 130923), (156, 120852), (162, 116376), (208, 90639), (216, 87282), (234, 80568), (243, 77584), (312, 60426), (324, 58188), (351, 53712), (373, 50544), (432, 43641), (468, 40284), (486, 38792), (624, 30213), (648, 29094), (702, 26856), (746, 25272), (936, 20142), (972, 19396), (1053, 17904), (1119, 16848), (1296, 14547), (1404, 13428), (1492, 12636), (1872, 10071), (1944, 9698), (2106, 8952), (2238, 8424), (2808, 6714), (2984, 6318), (3159, 5968), (3357, 5616), (3888, 4849), (4212, 4476)]