1900321792

素因数分解:

$2^{10}\times {\mathrm{41}}^1\times {\mathrm{45263}}^1$

素因数の和:45324

約数の個数: 44

約数和(自身を含む): 3891527136

約数和(自身を除く): 1991205344

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1024, 1312, 2624, 5248, 10496, 20992, 41984, 45263, 90526, 181052, 362104, 724208, 1448416, 1855783, 2896832, 3711566, 5793664, 7423132, 11587328, 14846264, 23174656, 29692528, 46349312, 59385056, 118770112, 237540224, 475080448, 950160896, 1900321792]

約数ペア:

[(1, 1900321792), (2, 950160896), (4, 475080448), (8, 237540224), (16, 118770112), (32, 59385056), (41, 46349312), (64, 29692528), (82, 23174656), (128, 14846264), (164, 11587328), (256, 7423132), (328, 5793664), (512, 3711566), (656, 2896832), (1024, 1855783), (1312, 1448416), (2624, 724208), (5248, 362104), (10496, 181052), (20992, 90526), (41984, 45263)]