1949203864

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{16139}}^1$

素因数の和:16663

約数の個数: 32

約数和(自身を含む): 3780633600

約数和(自身を除く): 1831429736

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 487, 974, 1948, 3896, 15097, 16139, 30194, 32278, 60388, 64556, 120776, 129112, 500309, 1000618, 2001236, 4002472, 7859693, 15719386, 31438772, 62877544, 243650483, 487300966, 974601932, 1949203864]

約数ペア:

[(1, 1949203864), (2, 974601932), (4, 487300966), (8, 243650483), (31, 62877544), (62, 31438772), (124, 15719386), (248, 7859693), (487, 4002472), (974, 2001236), (1948, 1000618), (3896, 500309), (15097, 129112), (16139, 120776), (30194, 64556), (32278, 60388)]