19986264

素因数分解:

$2^3\times 3^6\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:196

約数の個数: 112

約数和(自身を含む): 59022000

約数和(自身を除く): 39035736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 149, 162, 184, 207, 216, 243, 276, 298, 324, 414, 447, 486, 552, 596, 621, 648, 729, 828, 894, 972, 1192, 1242, 1341, 1458, 1656, 1788, 1863, 1944, 2484, 2682, 2916, 3427, 3576, 3726, 4023, 4968, 5364, 5589, 5832, 6854, 7452, 8046, 10281, 10728, 11178, 12069, 13708, 14904, 16092, 16767, 20562, 22356, 24138, 27416, 30843, 32184, 33534, 36207, 41124, 44712, 48276, 61686, 67068, 72414, 82248, 92529, 96552, 108621, 123372, 134136, 144828, 185058, 217242, 246744, 277587, 289656, 370116, 434484, 555174, 740232, 832761, 868968, 1110348, 1665522, 2220696, 2498283, 3331044, 4996566, 6662088, 9993132, 19986264]

約数ペア:

[(1, 19986264), (2, 9993132), (3, 6662088), (4, 4996566), (6, 3331044), (8, 2498283), (9, 2220696), (12, 1665522), (18, 1110348), (23, 868968), (24, 832761), (27, 740232), (36, 555174), (46, 434484), (54, 370116), (69, 289656), (72, 277587), (81, 246744), (92, 217242), (108, 185058), (138, 144828), (149, 134136), (162, 123372), (184, 108621), (207, 96552), (216, 92529), (243, 82248), (276, 72414), (298, 67068), (324, 61686), (414, 48276), (447, 44712), (486, 41124), (552, 36207), (596, 33534), (621, 32184), (648, 30843), (729, 27416), (828, 24138), (894, 22356), (972, 20562), (1192, 16767), (1242, 16092), (1341, 14904), (1458, 13708), (1656, 12069), (1788, 11178), (1863, 10728), (1944, 10281), (2484, 8046), (2682, 7452), (2916, 6854), (3427, 5832), (3576, 5589), (3726, 5364), (4023, 4968)]