19740486542

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1\times {\mathrm{25763}}^1$

素因数の和:26240

約数の個数: 32

約数和(自身を含む): 34132147200

約数和(自身を除く): 14391660658

約数列:

[1, 2, 7, 14, 229, 239, 458, 478, 1603, 1673, 3206, 3346, 25763, 51526, 54731, 109462, 180341, 360682, 383117, 766234, 5899727, 6157357, 11799454, 12314714, 41298089, 43101499, 82596178, 86202998, 1410034753, 2820069506, 9870243271, 19740486542]

約数ペア:

[(1, 19740486542), (2, 9870243271), (7, 2820069506), (14, 1410034753), (229, 86202998), (239, 82596178), (458, 43101499), (478, 41298089), (1603, 12314714), (1673, 11799454), (3206, 6157357), (3346, 5899727), (25763, 766234), (51526, 383117), (54731, 360682), (109462, 180341)]