2001619774

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{193993}}^1$

素因数の和:194080

約数の個数: 32

約数和(自身を含む): 3799178496

約数和(自身を除く): 1797558722

約数列:

[1, 2, 7, 11, 14, 22, 67, 77, 134, 154, 469, 737, 938, 1474, 5159, 10318, 193993, 387986, 1357951, 2133923, 2715902, 4267846, 12997531, 14937461, 25995062, 29874922, 90982717, 142972841, 181965434, 285945682, 1000809887, 2001619774]

約数ペア:

[(1, 2001619774), (2, 1000809887), (7, 285945682), (11, 181965434), (14, 142972841), (22, 90982717), (67, 29874922), (77, 25995062), (134, 14937461), (154, 12997531), (469, 4267846), (737, 2715902), (938, 2133923), (1474, 1357951), (5159, 387986), (10318, 193993)]