18281592

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 59097600

約数和(自身を除く): 40816008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 107, 108, 113, 126, 168, 189, 214, 216, 226, 252, 321, 339, 378, 428, 452, 504, 642, 678, 749, 756, 791, 856, 904, 963, 1017, 1284, 1356, 1498, 1512, 1582, 1926, 2034, 2247, 2373, 2568, 2712, 2889, 2996, 3051, 3164, 3852, 4068, 4494, 4746, 5778, 5992, 6102, 6328, 6741, 7119, 7704, 8136, 8988, 9492, 11556, 12091, 12204, 13482, 14238, 17976, 18984, 20223, 21357, 23112, 24182, 24408, 26964, 28476, 36273, 40446, 42714, 48364, 53928, 56952, 72546, 80892, 84637, 85428, 96728, 108819, 145092, 161784, 169274, 170856, 217638, 253911, 290184, 326457, 338548, 435276, 507822, 652914, 677096, 761733, 870552, 1015644, 1305828, 1523466, 2031288, 2285199, 2611656, 3046932, 4570398, 6093864, 9140796, 18281592]

約数ペア:

[(1, 18281592), (2, 9140796), (3, 6093864), (4, 4570398), (6, 3046932), (7, 2611656), (8, 2285199), (9, 2031288), (12, 1523466), (14, 1305828), (18, 1015644), (21, 870552), (24, 761733), (27, 677096), (28, 652914), (36, 507822), (42, 435276), (54, 338548), (56, 326457), (63, 290184), (72, 253911), (84, 217638), (107, 170856), (108, 169274), (113, 161784), (126, 145092), (168, 108819), (189, 96728), (214, 85428), (216, 84637), (226, 80892), (252, 72546), (321, 56952), (339, 53928), (378, 48364), (428, 42714), (452, 40446), (504, 36273), (642, 28476), (678, 26964), (749, 24408), (756, 24182), (791, 23112), (856, 21357), (904, 20223), (963, 18984), (1017, 17976), (1284, 14238), (1356, 13482), (1498, 12204), (1512, 12091), (1582, 11556), (1926, 9492), (2034, 8988), (2247, 8136), (2373, 7704), (2568, 7119), (2712, 6741), (2889, 6328), (2996, 6102), (3051, 5992), (3164, 5778), (3852, 4746), (4068, 4494)]