18353568

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{4663}}^1$

素因数の和:4717

約数の個数: 48

約数和(自身を含む): 49363776

約数和(自身を除く): 31010208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 4663, 9326, 13989, 18652, 27978, 37304, 55956, 74608, 111912, 149216, 191183, 223824, 382366, 447648, 573549, 764732, 1147098, 1529464, 2294196, 3058928, 4588392, 6117856, 9176784, 18353568]

約数ペア:

[(1, 18353568), (2, 9176784), (3, 6117856), (4, 4588392), (6, 3058928), (8, 2294196), (12, 1529464), (16, 1147098), (24, 764732), (32, 573549), (41, 447648), (48, 382366), (82, 223824), (96, 191183), (123, 149216), (164, 111912), (246, 74608), (328, 55956), (492, 37304), (656, 27978), (984, 18652), (1312, 13989), (1968, 9326), (3936, 4663)]