1871064

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2024

約数の個数: 48

約数和(自身を含む): 5460000

約数和(自身を除く): 3588936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 1999, 3998, 5997, 7996, 11994, 15992, 17991, 23988, 25987, 35982, 47976, 51974, 71964, 77961, 103948, 143928, 155922, 207896, 233883, 311844, 467766, 623688, 935532, 1871064]

約数ペア:

[(1, 1871064), (2, 935532), (3, 623688), (4, 467766), (6, 311844), (8, 233883), (9, 207896), (12, 155922), (13, 143928), (18, 103948), (24, 77961), (26, 71964), (36, 51974), (39, 47976), (52, 35982), (72, 25987), (78, 23988), (104, 17991), (117, 15992), (156, 11994), (234, 7996), (312, 5997), (468, 3998), (936, 1999)]