19963032

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 53434080

約数和(自身を除く): 33471048

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 113, 136, 204, 226, 339, 408, 433, 452, 678, 866, 904, 1299, 1356, 1732, 1921, 2598, 2712, 3464, 3842, 5196, 5763, 7361, 7684, 10392, 11526, 14722, 15368, 22083, 23052, 29444, 44166, 46104, 48929, 58888, 88332, 97858, 146787, 176664, 195716, 293574, 391432, 587148, 831793, 1174296, 1663586, 2495379, 3327172, 4990758, 6654344, 9981516, 19963032]

約数ペア:

[(1, 19963032), (2, 9981516), (3, 6654344), (4, 4990758), (6, 3327172), (8, 2495379), (12, 1663586), (17, 1174296), (24, 831793), (34, 587148), (51, 391432), (68, 293574), (102, 195716), (113, 176664), (136, 146787), (204, 97858), (226, 88332), (339, 58888), (408, 48929), (433, 46104), (452, 44166), (678, 29444), (866, 23052), (904, 22083), (1299, 15368), (1356, 14722), (1732, 11526), (1921, 10392), (2598, 7684), (2712, 7361), (3464, 5763), (3842, 5196)]