1918098

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1171}}^1$

素因数の和:1199

約数の個数: 48

約数和(自身を含む): 5119296

約数和(自身を除く): 3201198

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1171, 1638, 2342, 3513, 7026, 8197, 10539, 15223, 16394, 21078, 24591, 30446, 45669, 49182, 73773, 91338, 106561, 137007, 147546, 213122, 274014, 319683, 639366, 959049, 1918098]

約数ペア:

[(1, 1918098), (2, 959049), (3, 639366), (6, 319683), (7, 274014), (9, 213122), (13, 147546), (14, 137007), (18, 106561), (21, 91338), (26, 73773), (39, 49182), (42, 45669), (63, 30446), (78, 24591), (91, 21078), (117, 16394), (126, 15223), (182, 10539), (234, 8197), (273, 7026), (546, 3513), (819, 2342), (1171, 1638)]