19491534

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^3\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 44647200

約数和(自身を除く): 25155666

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 89, 138, 178, 207, 267, 414, 529, 534, 801, 1058, 1587, 1602, 2047, 3174, 4094, 4761, 6141, 9522, 12167, 12282, 18423, 24334, 36501, 36846, 47081, 73002, 94162, 109503, 141243, 219006, 282486, 423729, 847458, 1082863, 2165726, 3248589, 6497178, 9745767, 19491534]

約数ペア:

[(1, 19491534), (2, 9745767), (3, 6497178), (6, 3248589), (9, 2165726), (18, 1082863), (23, 847458), (46, 423729), (69, 282486), (89, 219006), (138, 141243), (178, 109503), (207, 94162), (267, 73002), (414, 47081), (529, 36846), (534, 36501), (801, 24334), (1058, 18423), (1587, 12282), (1602, 12167), (2047, 9522), (3174, 6141), (4094, 4761)]