38947842

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 87779328

約数和(自身を除く): 48831486

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 223, 279, 313, 446, 558, 626, 669, 939, 1338, 1878, 2007, 2817, 4014, 5634, 6913, 9703, 13826, 19406, 20739, 29109, 41478, 58218, 62217, 69799, 87327, 124434, 139598, 174654, 209397, 418794, 628191, 1256382, 2163769, 4327538, 6491307, 12982614, 19473921, 38947842]

約数ペア:

[(1, 38947842), (2, 19473921), (3, 12982614), (6, 6491307), (9, 4327538), (18, 2163769), (31, 1256382), (62, 628191), (93, 418794), (186, 209397), (223, 174654), (279, 139598), (313, 124434), (446, 87327), (558, 69799), (626, 62217), (669, 58218), (939, 41478), (1338, 29109), (1878, 20739), (2007, 19406), (2817, 13826), (4014, 9703), (5634, 6913)]