19531810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6047}}^1$

素因数の和:6090

約数の個数: 32

約数和(自身を含む): 39191040

約数和(自身を除く): 19659230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 6047, 12094, 30235, 60470, 102799, 114893, 205598, 229786, 513995, 574465, 1027990, 1148930, 1953181, 3906362, 9765905, 19531810]

約数ペア:

[(1, 19531810), (2, 9765905), (5, 3906362), (10, 1953181), (17, 1148930), (19, 1027990), (34, 574465), (38, 513995), (85, 229786), (95, 205598), (170, 114893), (190, 102799), (323, 60470), (646, 30235), (1615, 12094), (3230, 6047)]