19884047904

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{1409017}}^1$

素因数の和:1409047

約数の個数: 108

約数和(自身を含む): 65777187294

約数和(自身を除く): 45893139390

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 14112, 1409017, 2818034, 4227051, 5636068, 8454102, 9863119, 11272136, 12681153, 16908204, 19726238, 22544272, 25362306, 29589357, 33816408, 39452476, 45088544, 50724612, 59178714, 67632816, 69041833, 78904952, 88768071, 101449224, 118357428, 135265632, 138083666, 157809904, 177536142, 202898448, 207125499, 236714856, 276167332, 315619808, 355072284, 405796896, 414250998, 473429712, 552334664, 621376497, 710144568, 828501996, 946859424, 1104669328, 1242752994, 1420289136, 1657003992, 2209338656, 2485505988, 2840578272, 3314007984, 4971011976, 6628015968, 9942023952, 19884047904]

約数ペア:

[(1, 19884047904), (2, 9942023952), (3, 6628015968), (4, 4971011976), (6, 3314007984), (7, 2840578272), (8, 2485505988), (9, 2209338656), (12, 1657003992), (14, 1420289136), (16, 1242752994), (18, 1104669328), (21, 946859424), (24, 828501996), (28, 710144568), (32, 621376497), (36, 552334664), (42, 473429712), (48, 414250998), (49, 405796896), (56, 355072284), (63, 315619808), (72, 276167332), (84, 236714856), (96, 207125499), (98, 202898448), (112, 177536142), (126, 157809904), (144, 138083666), (147, 135265632), (168, 118357428), (196, 101449224), (224, 88768071), (252, 78904952), (288, 69041833), (294, 67632816), (336, 59178714), (392, 50724612), (441, 45088544), (504, 39452476), (588, 33816408), (672, 29589357), (784, 25362306), (882, 22544272), (1008, 19726238), (1176, 16908204), (1568, 12681153), (1764, 11272136), (2016, 9863119), (2352, 8454102), (3528, 5636068), (4704, 4227051), (7056, 2818034), (14112, 1409017)]