18287052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7507}}^1$

素因数の和:7550

約数の個数: 48

約数和(自身を含む): 50453760

約数和(自身を除く): 32166708

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 7507, 15014, 22521, 30028, 45042, 52549, 90084, 105098, 157647, 210196, 217703, 315294, 435406, 630588, 653109, 870812, 1306218, 1523921, 2612436, 3047842, 4571763, 6095684, 9143526, 18287052]

約数ペア:

[(1, 18287052), (2, 9143526), (3, 6095684), (4, 4571763), (6, 3047842), (7, 2612436), (12, 1523921), (14, 1306218), (21, 870812), (28, 653109), (29, 630588), (42, 435406), (58, 315294), (84, 217703), (87, 210196), (116, 157647), (174, 105098), (203, 90084), (348, 52549), (406, 45042), (609, 30028), (812, 22521), (1218, 15014), (2436, 7507)]