18304870

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 33784128

約数和(自身を除く): 15479258

約数列:

[1, 2, 5, 10, 97, 113, 167, 194, 226, 334, 485, 565, 835, 970, 1130, 1670, 10961, 16199, 18871, 21922, 32398, 37742, 54805, 80995, 94355, 109610, 161990, 188710, 1830487, 3660974, 9152435, 18304870]

約数ペア:

[(1, 18304870), (2, 9152435), (5, 3660974), (10, 1830487), (97, 188710), (113, 161990), (167, 109610), (194, 94355), (226, 80995), (334, 54805), (485, 37742), (565, 32398), (835, 21922), (970, 18871), (1130, 16199), (1670, 10961)]