10239746

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 18960480

約数和(自身を除く): 8720734

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 121, 131, 187, 209, 242, 262, 323, 374, 418, 646, 1441, 2057, 2227, 2299, 2489, 2882, 3553, 4114, 4454, 4598, 4978, 7106, 15851, 24497, 27379, 31702, 39083, 42313, 48994, 54758, 78166, 84626, 269467, 301169, 465443, 538934, 602338, 930886, 5119873, 10239746]

約数ペア:

[(1, 10239746), (2, 5119873), (11, 930886), (17, 602338), (19, 538934), (22, 465443), (34, 301169), (38, 269467), (121, 84626), (131, 78166), (187, 54758), (209, 48994), (242, 42313), (262, 39083), (323, 31702), (374, 27379), (418, 24497), (646, 15851), (1441, 7106), (2057, 4978), (2227, 4598), (2299, 4454), (2489, 4114), (2882, 3553)]