42189196

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{11329}}^1$

素因数の和:11366

約数の個数: 36

約数和(自身を含む): 90413400

約数和(自身を除く): 48224204

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 11329, 22658, 45316, 79303, 158606, 215251, 317212, 430502, 555121, 861004, 1110242, 1506757, 2220484, 3013514, 6027028, 10547299, 21094598, 42189196]

約数ペア:

[(1, 42189196), (2, 21094598), (4, 10547299), (7, 6027028), (14, 3013514), (19, 2220484), (28, 1506757), (38, 1110242), (49, 861004), (76, 555121), (98, 430502), (133, 317212), (196, 215251), (266, 158606), (532, 79303), (931, 45316), (1862, 22658), (3724, 11329)]