2018974074

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{74167}}^1$

素因数の和:74534

約数の個数: 32

約数和(自身を含む): 4361078400

約数和(自身を除く): 2342104326

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 349, 698, 1047, 2094, 4537, 9074, 13611, 27222, 74167, 148334, 222501, 445002, 964171, 1928342, 2892513, 5785026, 25884283, 51768566, 77652849, 155305698, 336495679, 672991358, 1009487037, 2018974074]

約数ペア:

[(1, 2018974074), (2, 1009487037), (3, 672991358), (6, 336495679), (13, 155305698), (26, 77652849), (39, 51768566), (78, 25884283), (349, 5785026), (698, 2892513), (1047, 1928342), (2094, 964171), (4537, 445002), (9074, 222501), (13611, 148334), (27222, 74167)]