19063170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{30259}}^1$

素因数の和:30279

約数の個数: 48

約数和(自身を含む): 56646720

約数和(自身を除く): 37583550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 30259, 60518, 90777, 151295, 181554, 211813, 272331, 302590, 423626, 453885, 544662, 635439, 907770, 1059065, 1270878, 1361655, 1906317, 2118130, 2723310, 3177195, 3812634, 6354390, 9531585, 19063170]

約数ペア:

[(1, 19063170), (2, 9531585), (3, 6354390), (5, 3812634), (6, 3177195), (7, 2723310), (9, 2118130), (10, 1906317), (14, 1361655), (15, 1270878), (18, 1059065), (21, 907770), (30, 635439), (35, 544662), (42, 453885), (45, 423626), (63, 302590), (70, 272331), (90, 211813), (105, 181554), (126, 151295), (210, 90777), (315, 60518), (630, 30259)]