1967944

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 4309200

約数和(自身を除く): 2341256

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 107, 121, 152, 209, 214, 242, 418, 428, 484, 836, 856, 968, 1177, 1672, 2033, 2299, 2354, 4066, 4598, 4708, 8132, 9196, 9416, 12947, 16264, 18392, 22363, 25894, 44726, 51788, 89452, 103576, 178904, 245993, 491986, 983972, 1967944]

約数ペア:

[(1, 1967944), (2, 983972), (4, 491986), (8, 245993), (11, 178904), (19, 103576), (22, 89452), (38, 51788), (44, 44726), (76, 25894), (88, 22363), (107, 18392), (121, 16264), (152, 12947), (209, 9416), (214, 9196), (242, 8132), (418, 4708), (428, 4598), (484, 4066), (836, 2354), (856, 2299), (968, 2033), (1177, 1672)]