18519696

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{761}}^1$

素因数の和:801

約数の個数: 90

約数和(自身を含む): 56196738

約数和(自身を除く): 37677042

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 169, 208, 234, 312, 338, 468, 507, 624, 676, 761, 936, 1014, 1352, 1521, 1522, 1872, 2028, 2283, 2704, 3042, 3044, 4056, 4566, 6084, 6088, 6849, 8112, 9132, 9893, 12168, 12176, 13698, 18264, 19786, 24336, 27396, 29679, 36528, 39572, 54792, 59358, 79144, 89037, 109584, 118716, 128609, 158288, 178074, 237432, 257218, 356148, 385827, 474864, 514436, 712296, 771654, 1028872, 1157481, 1424592, 1543308, 2057744, 2314962, 3086616, 4629924, 6173232, 9259848, 18519696]

約数ペア:

[(1, 18519696), (2, 9259848), (3, 6173232), (4, 4629924), (6, 3086616), (8, 2314962), (9, 2057744), (12, 1543308), (13, 1424592), (16, 1157481), (18, 1028872), (24, 771654), (26, 712296), (36, 514436), (39, 474864), (48, 385827), (52, 356148), (72, 257218), (78, 237432), (104, 178074), (117, 158288), (144, 128609), (156, 118716), (169, 109584), (208, 89037), (234, 79144), (312, 59358), (338, 54792), (468, 39572), (507, 36528), (624, 29679), (676, 27396), (761, 24336), (936, 19786), (1014, 18264), (1352, 13698), (1521, 12176), (1522, 12168), (1872, 9893), (2028, 9132), (2283, 8112), (2704, 6849), (3042, 6088), (3044, 6084), (4056, 4566)]