18601944

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 49766400

約数和(自身を除く): 31164456

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 127, 136, 204, 254, 359, 381, 408, 508, 718, 762, 1016, 1077, 1436, 1524, 2154, 2159, 2872, 3048, 4308, 4318, 6103, 6477, 8616, 8636, 12206, 12954, 17272, 18309, 24412, 25908, 36618, 45593, 48824, 51816, 73236, 91186, 136779, 146472, 182372, 273558, 364744, 547116, 775081, 1094232, 1550162, 2325243, 3100324, 4650486, 6200648, 9300972, 18601944]

約数ペア:

[(1, 18601944), (2, 9300972), (3, 6200648), (4, 4650486), (6, 3100324), (8, 2325243), (12, 1550162), (17, 1094232), (24, 775081), (34, 547116), (51, 364744), (68, 273558), (102, 182372), (127, 146472), (136, 136779), (204, 91186), (254, 73236), (359, 51816), (381, 48824), (408, 45593), (508, 36618), (718, 25908), (762, 24412), (1016, 18309), (1077, 17272), (1436, 12954), (1524, 12206), (2154, 8636), (2159, 8616), (2872, 6477), (3048, 6103), (4308, 4318)]