19003845231

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1531}}^1\times {\mathrm{2699}}^1$

素因数の和:4316

約数の個数: 48

約数和(自身を含む): 31833734400

約数和(自身を除く): 12829889169

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1531, 1533, 2699, 4593, 4599, 8097, 10717, 13779, 18893, 24291, 32151, 56679, 96453, 111763, 170037, 197027, 335289, 591081, 782341, 1005867, 1379189, 1773243, 2347023, 4132169, 4137567, 7041069, 12396507, 12412701, 28925183, 37189521, 86775549, 260326647, 301648337, 904945011, 2111538359, 2714835033, 6334615077, 19003845231]

約数ペア:

[(1, 19003845231), (3, 6334615077), (7, 2714835033), (9, 2111538359), (21, 904945011), (63, 301648337), (73, 260326647), (219, 86775549), (511, 37189521), (657, 28925183), (1531, 12412701), (1533, 12396507), (2699, 7041069), (4593, 4137567), (4599, 4132169), (8097, 2347023), (10717, 1773243), (13779, 1379189), (18893, 1005867), (24291, 782341), (32151, 591081), (56679, 335289), (96453, 197027), (111763, 170037)]