19569228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1447}}^1$

素因数の和:1491

約数の個数: 72

約数和(自身を含む): 55464192

約数和(自身を除く): 35894964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1447, 1932, 2254, 2894, 3381, 4341, 4508, 5788, 6762, 8682, 10129, 13524, 17364, 20258, 30387, 33281, 40516, 60774, 66562, 70903, 99843, 121548, 133124, 141806, 199686, 212709, 232967, 283612, 399372, 425418, 465934, 698901, 850836, 931868, 1397802, 1630769, 2795604, 3261538, 4892307, 6523076, 9784614, 19569228]

約数ペア:

[(1, 19569228), (2, 9784614), (3, 6523076), (4, 4892307), (6, 3261538), (7, 2795604), (12, 1630769), (14, 1397802), (21, 931868), (23, 850836), (28, 698901), (42, 465934), (46, 425418), (49, 399372), (69, 283612), (84, 232967), (92, 212709), (98, 199686), (138, 141806), (147, 133124), (161, 121548), (196, 99843), (276, 70903), (294, 66562), (322, 60774), (483, 40516), (588, 33281), (644, 30387), (966, 20258), (1127, 17364), (1447, 13524), (1932, 10129), (2254, 8682), (2894, 6762), (3381, 5788), (4341, 4508)]