19503396

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{16417}}^1$

素因数の和:16441

約数の個数: 48

約数和(自身を含む): 55164480

約数和(自身を除く): 35661084

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 16417, 32834, 49251, 65668, 98502, 147753, 180587, 197004, 295506, 361174, 443259, 541761, 591012, 722348, 886518, 1083522, 1625283, 1773036, 2167044, 3250566, 4875849, 6501132, 9751698, 19503396]

約数ペア:

[(1, 19503396), (2, 9751698), (3, 6501132), (4, 4875849), (6, 3250566), (9, 2167044), (11, 1773036), (12, 1625283), (18, 1083522), (22, 886518), (27, 722348), (33, 591012), (36, 541761), (44, 443259), (54, 361174), (66, 295506), (99, 197004), (108, 180587), (132, 147753), (198, 98502), (297, 65668), (396, 49251), (594, 32834), (1188, 16417)]