18442017568

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{4789}}^1\times {\mathrm{9257}}^1$

素因数の和:14069

約数の個数: 48

約数和(自身を含む): 39113013240

約数和(自身を除く): 20670995672

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 4789, 9257, 9578, 18514, 19156, 37028, 38312, 62257, 74056, 76624, 120341, 124514, 148112, 153248, 240682, 249028, 296224, 481364, 498056, 962728, 996112, 1925456, 1992224, 3850912, 44331773, 88663546, 177327092, 354654184, 576313049, 709308368, 1152626098, 1418616736, 2305252196, 4610504392, 9221008784, 18442017568]

約数ペア:

[(1, 18442017568), (2, 9221008784), (4, 4610504392), (8, 2305252196), (13, 1418616736), (16, 1152626098), (26, 709308368), (32, 576313049), (52, 354654184), (104, 177327092), (208, 88663546), (416, 44331773), (4789, 3850912), (9257, 1992224), (9578, 1925456), (18514, 996112), (19156, 962728), (37028, 498056), (38312, 481364), (62257, 296224), (74056, 249028), (76624, 240682), (120341, 153248), (124514, 148112)]