1946374064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{73771}}^1$

素因数の和:73893

約数の個数: 40

約数和(自身を含む): 4034148048

約数和(自身を除く): 2087773984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 97, 136, 194, 272, 388, 776, 1552, 1649, 3298, 6596, 13192, 26384, 73771, 147542, 295084, 590168, 1180336, 1254107, 2508214, 5016428, 7155787, 10032856, 14311574, 20065712, 28623148, 57246296, 114492592, 121648379, 243296758, 486593516, 973187032, 1946374064]

約数ペア:

[(1, 1946374064), (2, 973187032), (4, 486593516), (8, 243296758), (16, 121648379), (17, 114492592), (34, 57246296), (68, 28623148), (97, 20065712), (136, 14311574), (194, 10032856), (272, 7155787), (388, 5016428), (776, 2508214), (1552, 1254107), (1649, 1180336), (3298, 590168), (6596, 295084), (13192, 147542), (26384, 73771)]