17919145822

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{68213}}^1$

素因数の和:68488

約数の個数: 32

約数和(自身を含む): 29337477120

約数和(自身を除く): 11418331298

約数列:

[1, 2, 19, 31, 38, 62, 223, 446, 589, 1178, 4237, 6913, 8474, 13826, 68213, 131347, 136426, 262694, 1296047, 2114603, 2592094, 4229206, 15211499, 30422998, 40177457, 80354914, 289018481, 471556469, 578036962, 943112938, 8959572911, 17919145822]

約数ペア:

[(1, 17919145822), (2, 8959572911), (19, 943112938), (31, 578036962), (38, 471556469), (62, 289018481), (223, 80354914), (446, 40177457), (589, 30422998), (1178, 15211499), (4237, 4229206), (6913, 2592094), (8474, 2114603), (13826, 1296047), (68213, 262694), (131347, 136426)]