1868907070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{578609}}^1$

素因数の和:578652

約数の個数: 32

約数和(自身を含む): 3749392800

約数和(自身を除く): 1880485730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 578609, 1157218, 2893045, 5786090, 9836353, 10993571, 19672706, 21987142, 49181765, 54967855, 98363530, 109935710, 186890707, 373781414, 934453535, 1868907070]

約数ペア:

[(1, 1868907070), (2, 934453535), (5, 373781414), (10, 186890707), (17, 109935710), (19, 98363530), (34, 54967855), (38, 49181765), (85, 21987142), (95, 19672706), (170, 10993571), (190, 9836353), (323, 5786090), (646, 2893045), (1615, 1157218), (3230, 578609)]