19147914

素因数分解:

$2^1\times 3^6\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:614

約数の個数: 56

約数和(自身を含む): 45014112

約数和(自身を除く): 25866198

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 243, 414, 486, 571, 621, 729, 1142, 1242, 1458, 1713, 1863, 3426, 3726, 5139, 5589, 10278, 11178, 13133, 15417, 16767, 26266, 30834, 33534, 39399, 46251, 78798, 92502, 118197, 138753, 236394, 277506, 354591, 416259, 709182, 832518, 1063773, 2127546, 3191319, 6382638, 9573957, 19147914]

約数ペア:

[(1, 19147914), (2, 9573957), (3, 6382638), (6, 3191319), (9, 2127546), (18, 1063773), (23, 832518), (27, 709182), (46, 416259), (54, 354591), (69, 277506), (81, 236394), (138, 138753), (162, 118197), (207, 92502), (243, 78798), (414, 46251), (486, 39399), (571, 33534), (621, 30834), (729, 26266), (1142, 16767), (1242, 15417), (1458, 13133), (1713, 11178), (1863, 10278), (3426, 5589), (3726, 5139)]