17480342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 31601664

約数和(自身を除く): 14121322

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 71, 142, 209, 341, 361, 418, 589, 682, 722, 781, 1178, 1349, 1562, 2201, 2698, 3971, 4402, 6479, 7942, 11191, 12958, 14839, 22382, 24211, 25631, 29678, 41819, 48422, 51262, 83638, 123101, 246202, 281941, 460009, 563882, 794561, 920018, 1589122, 8740171, 17480342]

約数ペア:

[(1, 17480342), (2, 8740171), (11, 1589122), (19, 920018), (22, 794561), (31, 563882), (38, 460009), (62, 281941), (71, 246202), (142, 123101), (209, 83638), (341, 51262), (361, 48422), (418, 41819), (589, 29678), (682, 25631), (722, 24211), (781, 22382), (1178, 14839), (1349, 12958), (1562, 11191), (2201, 7942), (2698, 6479), (3971, 4402)]