19283316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1741}}^1$

素因数の和:1832

約数の個数: 48

約数和(自身を含む): 49166208

約数和(自身を除く): 29882892

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 213, 284, 426, 852, 923, 1741, 1846, 2769, 3482, 3692, 5223, 5538, 6964, 10446, 11076, 20892, 22633, 45266, 67899, 90532, 123611, 135798, 247222, 271596, 370833, 494444, 741666, 1483332, 1606943, 3213886, 4820829, 6427772, 9641658, 19283316]

約数ペア:

[(1, 19283316), (2, 9641658), (3, 6427772), (4, 4820829), (6, 3213886), (12, 1606943), (13, 1483332), (26, 741666), (39, 494444), (52, 370833), (71, 271596), (78, 247222), (142, 135798), (156, 123611), (213, 90532), (284, 67899), (426, 45266), (852, 22633), (923, 20892), (1741, 11076), (1846, 10446), (2769, 6964), (3482, 5538), (3692, 5223)]