19931652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{42589}}^1$

素因数の和:42612

約数の個数: 36

約数和(自身を含む): 54259660

約数和(自身を除く): 34328008

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 42589, 85178, 127767, 170356, 255534, 383301, 511068, 553657, 766602, 1107314, 1533204, 1660971, 2214628, 3321942, 4982913, 6643884, 9965826, 19931652]

約数ペア:

[(1, 19931652), (2, 9965826), (3, 6643884), (4, 4982913), (6, 3321942), (9, 2214628), (12, 1660971), (13, 1533204), (18, 1107314), (26, 766602), (36, 553657), (39, 511068), (52, 383301), (78, 255534), (117, 170356), (156, 127767), (234, 85178), (468, 42589)]