17929996

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33703}}^1$

素因数の和:33733

約数の個数: 24

約数和(自身を含む): 37748480

約数和(自身を除く): 19818484

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 33703, 67406, 134812, 235921, 471842, 640357, 943684, 1280714, 2561428, 4482499, 8964998, 17929996]

約数ペア:

[(1, 17929996), (2, 8964998), (4, 4482499), (7, 2561428), (14, 1280714), (19, 943684), (28, 640357), (38, 471842), (76, 235921), (133, 134812), (266, 67406), (532, 33703)]