19590636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4051}}^1$

素因数の和:4102

約数の個数: 48

約数和(自身を含む): 50828288

約数和(自身を除く): 31237652

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4051, 4836, 8102, 12153, 16204, 24306, 48612, 52663, 105326, 125581, 157989, 210652, 251162, 315978, 376743, 502324, 631956, 753486, 1506972, 1632553, 3265106, 4897659, 6530212, 9795318, 19590636]

約数ペア:

[(1, 19590636), (2, 9795318), (3, 6530212), (4, 4897659), (6, 3265106), (12, 1632553), (13, 1506972), (26, 753486), (31, 631956), (39, 502324), (52, 376743), (62, 315978), (78, 251162), (93, 210652), (124, 157989), (156, 125581), (186, 105326), (372, 52663), (403, 48612), (806, 24306), (1209, 16204), (1612, 12153), (2418, 8102), (4051, 4836)]