19321230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 48273408

約数和(自身を除く): 28952178

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 71, 94, 141, 142, 193, 213, 235, 282, 355, 386, 426, 470, 579, 705, 710, 965, 1065, 1158, 1410, 1930, 2130, 2895, 3337, 5790, 6674, 9071, 10011, 13703, 16685, 18142, 20022, 27213, 27406, 33370, 41109, 45355, 50055, 54426, 68515, 82218, 90710, 100110, 136065, 137030, 205545, 272130, 411090, 644041, 1288082, 1932123, 3220205, 3864246, 6440410, 9660615, 19321230]

約数ペア:

[(1, 19321230), (2, 9660615), (3, 6440410), (5, 3864246), (6, 3220205), (10, 1932123), (15, 1288082), (30, 644041), (47, 411090), (71, 272130), (94, 205545), (141, 137030), (142, 136065), (193, 100110), (213, 90710), (235, 82218), (282, 68515), (355, 54426), (386, 50055), (426, 45355), (470, 41109), (579, 33370), (705, 27406), (710, 27213), (965, 20022), (1065, 18142), (1158, 16685), (1410, 13703), (1930, 10011), (2130, 9071), (2895, 6674), (3337, 5790)]