19231476

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1637}}^1$

素因数の和:1744

約数の個数: 48

約数和(自身を含む): 49533120

約数和(自身を除く): 30301644

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 132, 178, 267, 356, 534, 979, 1068, 1637, 1958, 2937, 3274, 3916, 4911, 5874, 6548, 9822, 11748, 18007, 19644, 36014, 54021, 72028, 108042, 145693, 216084, 291386, 437079, 582772, 874158, 1602623, 1748316, 3205246, 4807869, 6410492, 9615738, 19231476]

約数ペア:

[(1, 19231476), (2, 9615738), (3, 6410492), (4, 4807869), (6, 3205246), (11, 1748316), (12, 1602623), (22, 874158), (33, 582772), (44, 437079), (66, 291386), (89, 216084), (132, 145693), (178, 108042), (267, 72028), (356, 54021), (534, 36014), (979, 19644), (1068, 18007), (1637, 11748), (1958, 9822), (2937, 6548), (3274, 5874), (3916, 4911)]