19191402

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1063}}^1$

素因数の和:1147

約数の個数: 48

約数和(自身を含む): 44815680

約数和(自身を除く): 25624278

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 59, 102, 118, 153, 177, 306, 354, 531, 1003, 1062, 1063, 2006, 2126, 3009, 3189, 6018, 6378, 9027, 9567, 18054, 18071, 19134, 36142, 54213, 62717, 108426, 125434, 162639, 188151, 325278, 376302, 564453, 1066189, 1128906, 2132378, 3198567, 6397134, 9595701, 19191402]

約数ペア:

[(1, 19191402), (2, 9595701), (3, 6397134), (6, 3198567), (9, 2132378), (17, 1128906), (18, 1066189), (34, 564453), (51, 376302), (59, 325278), (102, 188151), (118, 162639), (153, 125434), (177, 108426), (306, 62717), (354, 54213), (531, 36142), (1003, 19134), (1062, 18071), (1063, 18054), (2006, 9567), (2126, 9027), (3009, 6378), (3189, 6018)]