1520237994

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{16607}}^1$

素因数の和:16715

約数の個数: 64

約数和(自身を含む): 3539496960

約数和(自身を除く): 2019258966

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 73, 114, 146, 209, 219, 418, 438, 627, 803, 1254, 1387, 1606, 2409, 2774, 4161, 4818, 8322, 15257, 16607, 30514, 33214, 45771, 49821, 91542, 99642, 182677, 315533, 365354, 548031, 631066, 946599, 1096062, 1212311, 1893198, 2424622, 3470863, 3636933, 6941726, 7273866, 10412589, 13335421, 20825178, 23033909, 26670842, 40006263, 46067818, 69101727, 80012526, 138203454, 253372999, 506745998, 760118997, 1520237994]

約数ペア:

[(1, 1520237994), (2, 760118997), (3, 506745998), (6, 253372999), (11, 138203454), (19, 80012526), (22, 69101727), (33, 46067818), (38, 40006263), (57, 26670842), (66, 23033909), (73, 20825178), (114, 13335421), (146, 10412589), (209, 7273866), (219, 6941726), (418, 3636933), (438, 3470863), (627, 2424622), (803, 1893198), (1254, 1212311), (1387, 1096062), (1606, 946599), (2409, 631066), (2774, 548031), (4161, 365354), (4818, 315533), (8322, 182677), (15257, 99642), (16607, 91542), (30514, 49821), (33214, 45771)]