19251648

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{857}}^1$

素因数の和:891

約数の個数: 112

約数和(自身を含む): 61020960

約数和(自身を除く): 41769312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 192, 208, 216, 234, 288, 312, 351, 416, 432, 468, 576, 624, 702, 832, 857, 864, 936, 1248, 1404, 1714, 1728, 1872, 2496, 2571, 2808, 3428, 3744, 5142, 5616, 6856, 7488, 7713, 10284, 11141, 11232, 13712, 15426, 20568, 22282, 22464, 23139, 27424, 30852, 33423, 41136, 44564, 46278, 54848, 61704, 66846, 82272, 89128, 92556, 100269, 123408, 133692, 164544, 178256, 185112, 200538, 246816, 267384, 300807, 356512, 370224, 401076, 493632, 534768, 601614, 713024, 740448, 802152, 1069536, 1203228, 1480896, 1604304, 2139072, 2406456, 3208608, 4812912, 6417216, 9625824, 19251648]

約数ペア:

[(1, 19251648), (2, 9625824), (3, 6417216), (4, 4812912), (6, 3208608), (8, 2406456), (9, 2139072), (12, 1604304), (13, 1480896), (16, 1203228), (18, 1069536), (24, 802152), (26, 740448), (27, 713024), (32, 601614), (36, 534768), (39, 493632), (48, 401076), (52, 370224), (54, 356512), (64, 300807), (72, 267384), (78, 246816), (96, 200538), (104, 185112), (108, 178256), (117, 164544), (144, 133692), (156, 123408), (192, 100269), (208, 92556), (216, 89128), (234, 82272), (288, 66846), (312, 61704), (351, 54848), (416, 46278), (432, 44564), (468, 41136), (576, 33423), (624, 30852), (702, 27424), (832, 23139), (857, 22464), (864, 22282), (936, 20568), (1248, 15426), (1404, 13712), (1714, 11232), (1728, 11141), (1872, 10284), (2496, 7713), (2571, 7488), (2808, 6856), (3428, 5616), (3744, 5142)]