18127368

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:672

約数の個数: 128

約数和(自身を含む): 60672000

約数和(自身を除く): 42544632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 631, 684, 756, 798, 1026, 1064, 1197, 1262, 1368, 1512, 1596, 1893, 2052, 2394, 2524, 3192, 3591, 3786, 4104, 4417, 4788, 5048, 5679, 7182, 7572, 8834, 9576, 11358, 11989, 13251, 14364, 15144, 17037, 17668, 22716, 23978, 26502, 28728, 34074, 35336, 35967, 39753, 45432, 47956, 53004, 68148, 71934, 79506, 83923, 95912, 106008, 107901, 119259, 136296, 143868, 159012, 167846, 215802, 238518, 251769, 287736, 318024, 323703, 335692, 431604, 477036, 503538, 647406, 671384, 755307, 863208, 954072, 1007076, 1294812, 1510614, 2014152, 2265921, 2589624, 3021228, 4531842, 6042456, 9063684, 18127368]

約数ペア:

[(1, 18127368), (2, 9063684), (3, 6042456), (4, 4531842), (6, 3021228), (7, 2589624), (8, 2265921), (9, 2014152), (12, 1510614), (14, 1294812), (18, 1007076), (19, 954072), (21, 863208), (24, 755307), (27, 671384), (28, 647406), (36, 503538), (38, 477036), (42, 431604), (54, 335692), (56, 323703), (57, 318024), (63, 287736), (72, 251769), (76, 238518), (84, 215802), (108, 167846), (114, 159012), (126, 143868), (133, 136296), (152, 119259), (168, 107901), (171, 106008), (189, 95912), (216, 83923), (228, 79506), (252, 71934), (266, 68148), (342, 53004), (378, 47956), (399, 45432), (456, 39753), (504, 35967), (513, 35336), (532, 34074), (631, 28728), (684, 26502), (756, 23978), (798, 22716), (1026, 17668), (1064, 17037), (1197, 15144), (1262, 14364), (1368, 13251), (1512, 11989), (1596, 11358), (1893, 9576), (2052, 8834), (2394, 7572), (2524, 7182), (3192, 5679), (3591, 5048), (3786, 4788), (4104, 4417)]