19320090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 48988800

約数和(自身を除く): 29668710

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 53, 58, 87, 106, 145, 159, 174, 265, 290, 318, 419, 435, 530, 795, 838, 870, 1257, 1537, 1590, 2095, 2514, 3074, 4190, 4611, 6285, 7685, 9222, 12151, 12570, 15370, 22207, 23055, 24302, 36453, 44414, 46110, 60755, 66621, 72906, 111035, 121510, 133242, 182265, 222070, 333105, 364530, 644003, 666210, 1288006, 1932009, 3220015, 3864018, 6440030, 9660045, 19320090]

約数ペア:

[(1, 19320090), (2, 9660045), (3, 6440030), (5, 3864018), (6, 3220015), (10, 1932009), (15, 1288006), (29, 666210), (30, 644003), (53, 364530), (58, 333105), (87, 222070), (106, 182265), (145, 133242), (159, 121510), (174, 111035), (265, 72906), (290, 66621), (318, 60755), (419, 46110), (435, 44414), (530, 36453), (795, 24302), (838, 23055), (870, 22207), (1257, 15370), (1537, 12570), (1590, 12151), (2095, 9222), (2514, 7685), (3074, 6285), (4190, 4611)]