19030077

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 32248320

約数和(自身を除く): 13218243

約数列:

[1, 3, 9, 11, 19, 33, 57, 67, 99, 151, 171, 201, 209, 453, 603, 627, 737, 1273, 1359, 1661, 1881, 2211, 2869, 3819, 4983, 6633, 8607, 10117, 11457, 14003, 14949, 25821, 30351, 31559, 42009, 91053, 94677, 111287, 126027, 192223, 284031, 333861, 576669, 1001583, 1730007, 2114453, 6343359, 19030077]

約数ペア:

[(1, 19030077), (3, 6343359), (9, 2114453), (11, 1730007), (19, 1001583), (33, 576669), (57, 333861), (67, 284031), (99, 192223), (151, 126027), (171, 111287), (201, 94677), (209, 91053), (453, 42009), (603, 31559), (627, 30351), (737, 25821), (1273, 14949), (1359, 14003), (1661, 11457), (1881, 10117), (2211, 8607), (2869, 6633), (3819, 4983)]