19767294

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 47407680

約数和(自身を除く): 27640386

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 61, 102, 122, 153, 183, 306, 353, 366, 459, 549, 706, 918, 1037, 1059, 1098, 1647, 2074, 2118, 3111, 3177, 3294, 6001, 6222, 6354, 9333, 9531, 12002, 18003, 18666, 19062, 21533, 27999, 36006, 43066, 54009, 55998, 64599, 108018, 129198, 162027, 193797, 324054, 366061, 387594, 581391, 732122, 1098183, 1162782, 2196366, 3294549, 6589098, 9883647, 19767294]

約数ペア:

[(1, 19767294), (2, 9883647), (3, 6589098), (6, 3294549), (9, 2196366), (17, 1162782), (18, 1098183), (27, 732122), (34, 581391), (51, 387594), (54, 366061), (61, 324054), (102, 193797), (122, 162027), (153, 129198), (183, 108018), (306, 64599), (353, 55998), (366, 54009), (459, 43066), (549, 36006), (706, 27999), (918, 21533), (1037, 19062), (1059, 18666), (1098, 18003), (1647, 12002), (2074, 9531), (2118, 9333), (3111, 6354), (3177, 6222), (3294, 6001)]