1899019888902

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{823}}^1\times {\mathrm{2172727}}^1$

素因数の和:2173617

約数の個数: 48

約数和(自身を含む): 4189367220480

約数和(自身を除く): 2290347331578

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 531, 823, 1062, 1646, 2469, 4938, 7407, 14814, 48557, 97114, 145671, 291342, 437013, 874026, 2172727, 4345454, 6518181, 13036362, 19554543, 39109086, 128190893, 256381786, 384572679, 769145358, 1153718037, 1788154321, 2307436074, 3576308642, 5364462963, 10728925926, 16093388889, 32186777778, 105501104939, 211002209878, 316503314817, 633006629634, 949509944451, 1899019888902]

約数ペア:

[(1, 1899019888902), (2, 949509944451), (3, 633006629634), (6, 316503314817), (9, 211002209878), (18, 105501104939), (59, 32186777778), (118, 16093388889), (177, 10728925926), (354, 5364462963), (531, 3576308642), (823, 2307436074), (1062, 1788154321), (1646, 1153718037), (2469, 769145358), (4938, 384572679), (7407, 256381786), (14814, 128190893), (48557, 39109086), (97114, 19554543), (145671, 13036362), (291342, 6518181), (437013, 4345454), (874026, 2172727)]