19170144

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:317

約数の個数: 144

約数和(自身を含む): 64235808

約数和(自身を除く): 45065664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 56, 63, 72, 74, 84, 96, 111, 112, 126, 144, 148, 168, 222, 224, 252, 257, 259, 288, 296, 333, 336, 444, 504, 514, 518, 592, 666, 672, 771, 777, 888, 1008, 1028, 1036, 1184, 1332, 1542, 1554, 1776, 1799, 2016, 2056, 2072, 2313, 2331, 2664, 3084, 3108, 3552, 3598, 4112, 4144, 4626, 4662, 5328, 5397, 6168, 6216, 7196, 8224, 8288, 9252, 9324, 9509, 10656, 10794, 12336, 12432, 14392, 16191, 18504, 18648, 19018, 21588, 24672, 24864, 28527, 28784, 32382, 37008, 37296, 38036, 43176, 57054, 57568, 64764, 66563, 74016, 74592, 76072, 85581, 86352, 114108, 129528, 133126, 152144, 171162, 172704, 199689, 228216, 259056, 266252, 304288, 342324, 399378, 456432, 518112, 532504, 599067, 684648, 798756, 912864, 1065008, 1198134, 1369296, 1597512, 2130016, 2396268, 2738592, 3195024, 4792536, 6390048, 9585072, 19170144]

約数ペア:

[(1, 19170144), (2, 9585072), (3, 6390048), (4, 4792536), (6, 3195024), (7, 2738592), (8, 2396268), (9, 2130016), (12, 1597512), (14, 1369296), (16, 1198134), (18, 1065008), (21, 912864), (24, 798756), (28, 684648), (32, 599067), (36, 532504), (37, 518112), (42, 456432), (48, 399378), (56, 342324), (63, 304288), (72, 266252), (74, 259056), (84, 228216), (96, 199689), (111, 172704), (112, 171162), (126, 152144), (144, 133126), (148, 129528), (168, 114108), (222, 86352), (224, 85581), (252, 76072), (257, 74592), (259, 74016), (288, 66563), (296, 64764), (333, 57568), (336, 57054), (444, 43176), (504, 38036), (514, 37296), (518, 37008), (592, 32382), (666, 28784), (672, 28527), (771, 24864), (777, 24672), (888, 21588), (1008, 19018), (1028, 18648), (1036, 18504), (1184, 16191), (1332, 14392), (1542, 12432), (1554, 12336), (1776, 10794), (1799, 10656), (2016, 9509), (2056, 9324), (2072, 9252), (2313, 8288), (2331, 8224), (2664, 7196), (3084, 6216), (3108, 6168), (3552, 5397), (3598, 5328), (4112, 4662), (4144, 4626)]