19974526206

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^2\times {\mathrm{109}}^1\times {\mathrm{18169}}^1$

素因数の和:18365

約数の個数: 48

約数和(自身を含む): 41325121200

約数和(自身を除く): 21350594994

約数列:

[1, 2, 3, 6, 41, 82, 109, 123, 218, 246, 327, 654, 1681, 3362, 4469, 5043, 8938, 10086, 13407, 18169, 26814, 36338, 54507, 109014, 183229, 366458, 549687, 744929, 1099374, 1489858, 1980421, 2234787, 3960842, 4469574, 5941263, 11882526, 30542089, 61084178, 81197261, 91626267, 162394522, 183252534, 243591783, 487183566, 3329087701, 6658175402, 9987263103, 19974526206]

約数ペア:

[(1, 19974526206), (2, 9987263103), (3, 6658175402), (6, 3329087701), (41, 487183566), (82, 243591783), (109, 183252534), (123, 162394522), (218, 91626267), (246, 81197261), (327, 61084178), (654, 30542089), (1681, 11882526), (3362, 5941263), (4469, 4469574), (5043, 3960842), (8938, 2234787), (10086, 1980421), (13407, 1489858), (18169, 1099374), (26814, 744929), (36338, 549687), (54507, 366458), (109014, 183229)]