1019008

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 2142000

約数和(自身を除く): 1122992

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 419, 608, 838, 1216, 1676, 2432, 3352, 6704, 7961, 13408, 15922, 26816, 31844, 53632, 63688, 127376, 254752, 509504, 1019008]

約数ペア:

[(1, 1019008), (2, 509504), (4, 254752), (8, 127376), (16, 63688), (19, 53632), (32, 31844), (38, 26816), (64, 15922), (76, 13408), (128, 7961), (152, 6704), (304, 3352), (419, 2432), (608, 1676), (838, 1216)]