1947114918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{911}}^1\times {\mathrm{16963}}^1$

素因数の和:17889

約数の個数: 48

約数和(自身を含む): 4827004416

約数和(自身を除く): 2879889498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 911, 1822, 2733, 5466, 6377, 8199, 12754, 16398, 16963, 19131, 33926, 38262, 50889, 57393, 101778, 114786, 118741, 152667, 237482, 305334, 356223, 712446, 1068669, 2137338, 15453293, 30906586, 46359879, 92719758, 108173051, 139079637, 216346102, 278159274, 324519153, 649038306, 973557459, 1947114918]

約数ペア:

[(1, 1947114918), (2, 973557459), (3, 649038306), (6, 324519153), (7, 278159274), (9, 216346102), (14, 139079637), (18, 108173051), (21, 92719758), (42, 46359879), (63, 30906586), (126, 15453293), (911, 2137338), (1822, 1068669), (2733, 712446), (5466, 356223), (6377, 305334), (8199, 237482), (12754, 152667), (16398, 118741), (16963, 114786), (19131, 101778), (33926, 57393), (38262, 50889)]