2018335984

素因数分解:

$2^4\times 7^1\times {\mathrm{1723}}^1\times {\mathrm{10459}}^1$

素因数の和:12197

約数の個数: 40

約数和(自身を含む): 4472193920

約数和(自身を除く): 2453857936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1723, 3446, 6892, 10459, 12061, 13784, 20918, 24122, 27568, 41836, 48244, 73213, 83672, 96488, 146426, 167344, 192976, 292852, 585704, 1171408, 18020857, 36041714, 72083428, 126145999, 144166856, 252291998, 288333712, 504583996, 1009167992, 2018335984]

約数ペア:

[(1, 2018335984), (2, 1009167992), (4, 504583996), (7, 288333712), (8, 252291998), (14, 144166856), (16, 126145999), (28, 72083428), (56, 36041714), (112, 18020857), (1723, 1171408), (3446, 585704), (6892, 292852), (10459, 192976), (12061, 167344), (13784, 146426), (20918, 96488), (24122, 83672), (27568, 73213), (41836, 48244)]