19156830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8293}}^1$

素因数の和:8321

約数の個数: 64

約数和(自身を含む): 57328128

約数和(自身を除く): 38171298

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 8293, 16586, 24879, 41465, 49758, 58051, 82930, 91223, 116102, 124395, 174153, 182446, 248790, 273669, 290255, 348306, 456115, 547338, 580510, 638561, 870765, 912230, 1277122, 1368345, 1741530, 1915683, 2736690, 3192805, 3831366, 6385610, 9578415, 19156830]

約数ペア:

[(1, 19156830), (2, 9578415), (3, 6385610), (5, 3831366), (6, 3192805), (7, 2736690), (10, 1915683), (11, 1741530), (14, 1368345), (15, 1277122), (21, 912230), (22, 870765), (30, 638561), (33, 580510), (35, 547338), (42, 456115), (55, 348306), (66, 290255), (70, 273669), (77, 248790), (105, 182446), (110, 174153), (154, 124395), (165, 116102), (210, 91223), (231, 82930), (330, 58051), (385, 49758), (462, 41465), (770, 24879), (1155, 16586), (2310, 8293)]