19145958

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12919}}^1$

素因数の和:12956

約数の個数: 32

約数和(自身を含む): 43411200

約数和(自身を除く): 24265242

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 12919, 25838, 38757, 77514, 167947, 245461, 335894, 490922, 503841, 736383, 1007682, 1472766, 3190993, 6381986, 9572979, 19145958]

約数ペア:

[(1, 19145958), (2, 9572979), (3, 6381986), (6, 3190993), (13, 1472766), (19, 1007682), (26, 736383), (38, 503841), (39, 490922), (57, 335894), (78, 245461), (114, 167947), (247, 77514), (494, 38757), (741, 25838), (1482, 12919)]