19406496

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{6521}}^1$

素因数の和:6565

約数の個数: 48

約数和(自身を含む): 52593408

約数和(自身を除く): 33186912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 6521, 13042, 19563, 26084, 39126, 52168, 78252, 104336, 156504, 202151, 208672, 313008, 404302, 606453, 626016, 808604, 1212906, 1617208, 2425812, 3234416, 4851624, 6468832, 9703248, 19406496]

約数ペア:

[(1, 19406496), (2, 9703248), (3, 6468832), (4, 4851624), (6, 3234416), (8, 2425812), (12, 1617208), (16, 1212906), (24, 808604), (31, 626016), (32, 606453), (48, 404302), (62, 313008), (93, 208672), (96, 202151), (124, 156504), (186, 104336), (248, 78252), (372, 52168), (496, 39126), (744, 26084), (992, 19563), (1488, 13042), (2976, 6521)]