17972784

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{6569}}^1$

素因数の和:6602

約数の個数: 60

約数和(自身を含む): 52954200

約数和(自身を除く): 34981416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 6569, 13138, 19707, 26276, 39414, 52552, 59121, 78828, 105104, 118242, 124811, 157656, 236484, 249622, 315312, 374433, 472968, 499244, 748866, 945936, 998488, 1123299, 1497732, 1996976, 2246598, 2995464, 4493196, 5990928, 8986392, 17972784]

約数ペア:

[(1, 17972784), (2, 8986392), (3, 5990928), (4, 4493196), (6, 2995464), (8, 2246598), (9, 1996976), (12, 1497732), (16, 1123299), (18, 998488), (19, 945936), (24, 748866), (36, 499244), (38, 472968), (48, 374433), (57, 315312), (72, 249622), (76, 236484), (114, 157656), (144, 124811), (152, 118242), (171, 105104), (228, 78828), (304, 59121), (342, 52552), (456, 39414), (684, 26276), (912, 19707), (1368, 13138), (2736, 6569)]