19047312

素因数分解:

$2^4\times 3^6\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:120

約数の個数: 140

約数和(自身を含む): 58549824

約数和(自身を除く): 39502512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 71, 72, 81, 92, 108, 138, 142, 144, 162, 184, 207, 213, 216, 243, 276, 284, 324, 368, 414, 426, 432, 486, 552, 568, 621, 639, 648, 729, 828, 852, 972, 1104, 1136, 1242, 1278, 1296, 1458, 1633, 1656, 1704, 1863, 1917, 1944, 2484, 2556, 2916, 3266, 3312, 3408, 3726, 3834, 3888, 4899, 4968, 5112, 5589, 5751, 5832, 6532, 7452, 7668, 9798, 9936, 10224, 11178, 11502, 11664, 13064, 14697, 14904, 15336, 16767, 17253, 19596, 22356, 23004, 26128, 29394, 29808, 30672, 33534, 34506, 39192, 44091, 44712, 46008, 51759, 58788, 67068, 69012, 78384, 88182, 89424, 92016, 103518, 117576, 132273, 134136, 138024, 176364, 207036, 235152, 264546, 268272, 276048, 352728, 396819, 414072, 529092, 705456, 793638, 828144, 1058184, 1190457, 1587276, 2116368, 2380914, 3174552, 4761828, 6349104, 9523656, 19047312]

約数ペア:

[(1, 19047312), (2, 9523656), (3, 6349104), (4, 4761828), (6, 3174552), (8, 2380914), (9, 2116368), (12, 1587276), (16, 1190457), (18, 1058184), (23, 828144), (24, 793638), (27, 705456), (36, 529092), (46, 414072), (48, 396819), (54, 352728), (69, 276048), (71, 268272), (72, 264546), (81, 235152), (92, 207036), (108, 176364), (138, 138024), (142, 134136), (144, 132273), (162, 117576), (184, 103518), (207, 92016), (213, 89424), (216, 88182), (243, 78384), (276, 69012), (284, 67068), (324, 58788), (368, 51759), (414, 46008), (426, 44712), (432, 44091), (486, 39192), (552, 34506), (568, 33534), (621, 30672), (639, 29808), (648, 29394), (729, 26128), (828, 23004), (852, 22356), (972, 19596), (1104, 17253), (1136, 16767), (1242, 15336), (1278, 14904), (1296, 14697), (1458, 13064), (1633, 11664), (1656, 11502), (1704, 11178), (1863, 10224), (1917, 9936), (1944, 9798), (2484, 7668), (2556, 7452), (2916, 6532), (3266, 5832), (3312, 5751), (3408, 5589), (3726, 5112), (3834, 4968), (3888, 4899)]