19465082

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 38122560

約数和(自身を除く): 18657478

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 169, 182, 247, 266, 338, 433, 494, 866, 1183, 1729, 2366, 3031, 3211, 3458, 5629, 6062, 6422, 8227, 11258, 16454, 22477, 39403, 44954, 57589, 73177, 78806, 106951, 115178, 146354, 213902, 512239, 748657, 1024478, 1390363, 1497314, 2780726, 9732541, 19465082]

約数ペア:

[(1, 19465082), (2, 9732541), (7, 2780726), (13, 1497314), (14, 1390363), (19, 1024478), (26, 748657), (38, 512239), (91, 213902), (133, 146354), (169, 115178), (182, 106951), (247, 78806), (266, 73177), (338, 57589), (433, 44954), (494, 39403), (866, 22477), (1183, 16454), (1729, 11258), (2366, 8227), (3031, 6422), (3211, 6062), (3458, 5629)]