1984398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 4567680

約数和(自身を除く): 2583282

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 103, 114, 169, 206, 247, 309, 338, 494, 507, 618, 741, 1014, 1339, 1482, 1957, 2678, 3211, 3914, 4017, 5871, 6422, 8034, 9633, 11742, 17407, 19266, 25441, 34814, 50882, 52221, 76323, 104442, 152646, 330733, 661466, 992199, 1984398]

約数ペア:

[(1, 1984398), (2, 992199), (3, 661466), (6, 330733), (13, 152646), (19, 104442), (26, 76323), (38, 52221), (39, 50882), (57, 34814), (78, 25441), (103, 19266), (114, 17407), (169, 11742), (206, 9633), (247, 8034), (309, 6422), (338, 5871), (494, 4017), (507, 3914), (618, 3211), (741, 2678), (1014, 1957), (1339, 1482)]