4019968358

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{96259}}^1$

素因数の和:96444

約数の個数: 32

約数和(自身を含む): 7300358400

約数和(自身を除く): 3280390042

約数列:

[1, 2, 7, 14, 19, 38, 133, 157, 266, 314, 1099, 2198, 2983, 5966, 20881, 41762, 96259, 192518, 673813, 1347626, 1828921, 3657842, 12802447, 15112663, 25604894, 30225326, 105788641, 211577282, 287140597, 574281194, 2009984179, 4019968358]

約数ペア:

[(1, 4019968358), (2, 2009984179), (7, 574281194), (14, 287140597), (19, 211577282), (38, 105788641), (133, 30225326), (157, 25604894), (266, 15112663), (314, 12802447), (1099, 3657842), (2198, 1828921), (2983, 1347626), (5966, 673813), (20881, 192518), (41762, 96259)]