18125928

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{8681}}^1$

素因数の和:8722

約数の個数: 48

約数和(自身を含む): 50789700

約数和(自身を除く): 32663772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 8681, 17362, 26043, 34724, 52086, 69448, 78129, 104172, 156258, 208344, 251749, 312516, 503498, 625032, 755247, 1006996, 1510494, 2013992, 2265741, 3020988, 4531482, 6041976, 9062964, 18125928]

約数ペア:

[(1, 18125928), (2, 9062964), (3, 6041976), (4, 4531482), (6, 3020988), (8, 2265741), (9, 2013992), (12, 1510494), (18, 1006996), (24, 755247), (29, 625032), (36, 503498), (58, 312516), (72, 251749), (87, 208344), (116, 156258), (174, 104172), (232, 78129), (261, 69448), (348, 52086), (522, 34724), (696, 26043), (1044, 17362), (2088, 8681)]