1993408059692

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{19617841}}^1$

素因数の和:19618062

約数の個数: 48

約数和(自身を含む): 4218620743680

約数和(自身を除く): 2225212683988

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 191, 266, 382, 532, 764, 1337, 2674, 3629, 5348, 7258, 14516, 25403, 50806, 101612, 19617841, 39235682, 78471364, 137324887, 274649774, 372738979, 549299548, 745477958, 1490955916, 2609172853, 3747007631, 5218345706, 7494015262, 10436691412, 14988030524, 26229053417, 52458106834, 71193144989, 104916213668, 142386289978, 284772579956, 498352014923, 996704029846, 1993408059692]

約数ペア:

[(1, 1993408059692), (2, 996704029846), (4, 498352014923), (7, 284772579956), (14, 142386289978), (19, 104916213668), (28, 71193144989), (38, 52458106834), (76, 26229053417), (133, 14988030524), (191, 10436691412), (266, 7494015262), (382, 5218345706), (532, 3747007631), (764, 2609172853), (1337, 1490955916), (2674, 745477958), (3629, 549299548), (5348, 372738979), (7258, 274649774), (14516, 137324887), (25403, 78471364), (50806, 39235682), (101612, 19617841)]