1909550032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{13931}}^1$

素因数の和:14611

約数の個数: 40

約数和(自身を含む): 3990682080

約数和(自身を除く): 2081132048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 659, 1318, 2636, 5272, 8567, 10544, 13931, 17134, 27862, 34268, 55724, 68536, 111448, 137072, 181103, 222896, 362206, 724412, 1448824, 2897648, 9180529, 18361058, 36722116, 73444232, 119346877, 146888464, 238693754, 477387508, 954775016, 1909550032]

約数ペア:

[(1, 1909550032), (2, 954775016), (4, 477387508), (8, 238693754), (13, 146888464), (16, 119346877), (26, 73444232), (52, 36722116), (104, 18361058), (208, 9180529), (659, 2897648), (1318, 1448824), (2636, 724412), (5272, 362206), (8567, 222896), (10544, 181103), (13931, 137072), (17134, 111448), (27862, 68536), (34268, 55724)]