19371228

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{353}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 48172320

約数和(自身を除く): 28801092

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 269, 353, 538, 706, 807, 1059, 1076, 1412, 1614, 2118, 3228, 4236, 4573, 6001, 9146, 12002, 13719, 18003, 18292, 24004, 27438, 36006, 54876, 72012, 94957, 189914, 284871, 379828, 569742, 1139484, 1614269, 3228538, 4842807, 6457076, 9685614, 19371228]

約数ペア:

[(1, 19371228), (2, 9685614), (3, 6457076), (4, 4842807), (6, 3228538), (12, 1614269), (17, 1139484), (34, 569742), (51, 379828), (68, 284871), (102, 189914), (204, 94957), (269, 72012), (353, 54876), (538, 36006), (706, 27438), (807, 24004), (1059, 18292), (1076, 18003), (1412, 13719), (1614, 12002), (2118, 9146), (3228, 6001), (4236, 4573)]