19824462

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3659}}^1$

素因数の和:3717

約数の個数: 48

約数和(自身を含む): 50244480

約数和(自身を除く): 30420018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 3659, 5418, 7318, 10977, 21954, 25613, 32931, 51226, 65862, 76839, 153678, 157337, 230517, 314674, 461034, 472011, 944022, 1101359, 1416033, 2202718, 2832066, 3304077, 6608154, 9912231, 19824462]

約数ペア:

[(1, 19824462), (2, 9912231), (3, 6608154), (6, 3304077), (7, 2832066), (9, 2202718), (14, 1416033), (18, 1101359), (21, 944022), (42, 472011), (43, 461034), (63, 314674), (86, 230517), (126, 157337), (129, 153678), (258, 76839), (301, 65862), (387, 51226), (602, 32931), (774, 25613), (903, 21954), (1806, 10977), (2709, 7318), (3659, 5418)]