2158448940086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1\times {\mathrm{1299533}}^1$

素因数の和:1300064

約数の個数: 32

約数和(自身を含む): 3447923608800

約数和(自身を除く): 1289474668714

約数列:

[1, 2, 19, 38, 109, 218, 401, 802, 2071, 4142, 7619, 15238, 43709, 87418, 830471, 1299533, 1660942, 2599066, 24691127, 49382254, 141649097, 283298194, 521112733, 1042225466, 2691332843, 5382665686, 9901141927, 19802283854, 56801287897, 113602575794, 1079224470043, 2158448940086]

約数ペア:

[(1, 2158448940086), (2, 1079224470043), (19, 113602575794), (38, 56801287897), (109, 19802283854), (218, 9901141927), (401, 5382665686), (802, 2691332843), (2071, 1042225466), (4142, 521112733), (7619, 283298194), (15238, 141649097), (43709, 49382254), (87418, 24691127), (830471, 2599066), (1299533, 1660942)]