18307410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1913}}^1$

素因数の和:1963

約数の個数: 64

約数和(自身を含む): 49610880

約数和(自身を除く): 31303470

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 870, 957, 1595, 1913, 1914, 3190, 3826, 4785, 5739, 9565, 9570, 11478, 19130, 21043, 28695, 42086, 55477, 57390, 63129, 105215, 110954, 126258, 166431, 210430, 277385, 315645, 332862, 554770, 610247, 631290, 832155, 1220494, 1664310, 1830741, 3051235, 3661482, 6102470, 9153705, 18307410]

約数ペア:

[(1, 18307410), (2, 9153705), (3, 6102470), (5, 3661482), (6, 3051235), (10, 1830741), (11, 1664310), (15, 1220494), (22, 832155), (29, 631290), (30, 610247), (33, 554770), (55, 332862), (58, 315645), (66, 277385), (87, 210430), (110, 166431), (145, 126258), (165, 110954), (174, 105215), (290, 63129), (319, 57390), (330, 55477), (435, 42086), (638, 28695), (870, 21043), (957, 19130), (1595, 11478), (1913, 9570), (1914, 9565), (3190, 5739), (3826, 4785)]