18849652488

素因数分解:

$2^3\times 3^2\times {\mathrm{12637}}^1\times {\mathrm{20717}}^1$

素因数の和:33366

約数の個数: 48

約数和(自身を含む): 51057646380

約数和(自身を除く): 32207993892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 12637, 20717, 25274, 37911, 41434, 50548, 62151, 75822, 82868, 101096, 113733, 124302, 151644, 165736, 186453, 227466, 248604, 303288, 372906, 454932, 497208, 745812, 909864, 1491624, 261800729, 523601458, 785402187, 1047202916, 1570804374, 2094405832, 2356206561, 3141608748, 4712413122, 6283217496, 9424826244, 18849652488]

約数ペア:

[(1, 18849652488), (2, 9424826244), (3, 6283217496), (4, 4712413122), (6, 3141608748), (8, 2356206561), (9, 2094405832), (12, 1570804374), (18, 1047202916), (24, 785402187), (36, 523601458), (72, 261800729), (12637, 1491624), (20717, 909864), (25274, 745812), (37911, 497208), (41434, 454932), (50548, 372906), (62151, 303288), (75822, 248604), (82868, 227466), (101096, 186453), (113733, 165736), (124302, 151644)]