18242856

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{8737}}^1$

素因数の和:8778

約数の個数: 48

約数和(自身を含む): 51117300

約数和(自身を除く): 32874444

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, 8737, 17474, 26211, 34948, 52422, 69896, 78633, 104844, 157266, 209688, 253373, 314532, 506746, 629064, 760119, 1013492, 1520238, 2026984, 2280357, 3040476, 4560714, 6080952, 9121428, 18242856]

約数ペア:

[(1, 18242856), (2, 9121428), (3, 6080952), (4, 4560714), (6, 3040476), (8, 2280357), (9, 2026984), (12, 1520238), (18, 1013492), (24, 760119), (29, 629064), (36, 506746), (58, 314532), (72, 253373), (87, 209688), (116, 157266), (174, 104844), (232, 78633), (261, 69896), (348, 52422), (522, 34948), (696, 26211), (1044, 17474), (2088, 8737)]