18354920332

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{58337}}^1$

素因数の和:59026

約数の個数: 48

約数和(自身を含む): 38928714048

約数和(自身を除く): 20573793716

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 661, 1322, 2644, 4627, 9254, 11237, 18508, 22474, 44948, 58337, 78659, 116674, 157318, 233348, 314636, 408359, 816718, 991729, 1633436, 1983458, 3966916, 6942103, 13884206, 27768412, 38560757, 77121514, 154243028, 269925299, 539850598, 655532869, 1079701196, 1311065738, 2622131476, 4588730083, 9177460166, 18354920332]

約数ペア:

[(1, 18354920332), (2, 9177460166), (4, 4588730083), (7, 2622131476), (14, 1311065738), (17, 1079701196), (28, 655532869), (34, 539850598), (68, 269925299), (119, 154243028), (238, 77121514), (476, 38560757), (661, 27768412), (1322, 13884206), (2644, 6942103), (4627, 3966916), (9254, 1983458), (11237, 1633436), (18508, 991729), (22474, 816718), (44948, 408359), (58337, 314636), (78659, 233348), (116674, 157318)]