19752210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11551}}^1$

素因数の和:11583

約数の個数: 48

約数和(自身を含む): 54063360

約数和(自身を除く): 34311150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 11551, 23102, 34653, 57755, 69306, 103959, 115510, 173265, 207918, 219469, 346530, 438938, 519795, 658407, 1039590, 1097345, 1316814, 1975221, 2194690, 3292035, 3950442, 6584070, 9876105, 19752210]

約数ペア:

[(1, 19752210), (2, 9876105), (3, 6584070), (5, 3950442), (6, 3292035), (9, 2194690), (10, 1975221), (15, 1316814), (18, 1097345), (19, 1039590), (30, 658407), (38, 519795), (45, 438938), (57, 346530), (90, 219469), (95, 207918), (114, 173265), (171, 115510), (190, 103959), (285, 69306), (342, 57755), (570, 34653), (855, 23102), (1710, 11551)]