18157464

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1065

約数の個数: 96

約数和(自身を含む): 55801200

約数和(自身を除く): 37643736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1021, 1368, 1482, 1976, 2042, 2223, 2964, 3063, 4084, 4446, 5928, 6126, 8168, 8892, 9189, 12252, 13273, 17784, 18378, 19399, 24504, 26546, 36756, 38798, 39819, 53092, 58197, 73512, 77596, 79638, 106184, 116394, 119457, 155192, 159276, 174591, 232788, 238914, 252187, 318552, 349182, 465576, 477828, 504374, 698364, 756561, 955656, 1008748, 1396728, 1513122, 2017496, 2269683, 3026244, 4539366, 6052488, 9078732, 18157464]

約数ペア:

[(1, 18157464), (2, 9078732), (3, 6052488), (4, 4539366), (6, 3026244), (8, 2269683), (9, 2017496), (12, 1513122), (13, 1396728), (18, 1008748), (19, 955656), (24, 756561), (26, 698364), (36, 504374), (38, 477828), (39, 465576), (52, 349182), (57, 318552), (72, 252187), (76, 238914), (78, 232788), (104, 174591), (114, 159276), (117, 155192), (152, 119457), (156, 116394), (171, 106184), (228, 79638), (234, 77596), (247, 73512), (312, 58197), (342, 53092), (456, 39819), (468, 38798), (494, 36756), (684, 26546), (741, 24504), (936, 19399), (988, 18378), (1021, 17784), (1368, 13273), (1482, 12252), (1976, 9189), (2042, 8892), (2223, 8168), (2964, 6126), (3063, 5928), (4084, 4446)]