18136776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1213}}^1$

素因数の和:1318

約数の個数: 64

約数和(自身を含む): 52444800

約数和(自身を除く): 34308024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 89, 168, 178, 267, 356, 534, 623, 712, 1068, 1213, 1246, 1869, 2136, 2426, 2492, 3639, 3738, 4852, 4984, 7278, 7476, 8491, 9704, 14556, 14952, 16982, 25473, 29112, 33964, 50946, 67928, 101892, 107957, 203784, 215914, 323871, 431828, 647742, 755699, 863656, 1295484, 1511398, 2267097, 2590968, 3022796, 4534194, 6045592, 9068388, 18136776]

約数ペア:

[(1, 18136776), (2, 9068388), (3, 6045592), (4, 4534194), (6, 3022796), (7, 2590968), (8, 2267097), (12, 1511398), (14, 1295484), (21, 863656), (24, 755699), (28, 647742), (42, 431828), (56, 323871), (84, 215914), (89, 203784), (168, 107957), (178, 101892), (267, 67928), (356, 50946), (534, 33964), (623, 29112), (712, 25473), (1068, 16982), (1213, 14952), (1246, 14556), (1869, 9704), (2136, 8491), (2426, 7476), (2492, 7278), (3639, 4984), (3738, 4852)]