1855249528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{8737}}^1$

素因数の和:8900

約数の個数: 64

約数和(自身を含む): 4026470400

約数和(自身を除く): 2171220872

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 127, 152, 209, 254, 418, 508, 836, 1016, 1397, 1672, 2413, 2794, 4826, 5588, 8737, 9652, 11176, 17474, 19304, 26543, 34948, 53086, 69896, 96107, 106172, 166003, 192214, 212344, 332006, 384428, 664012, 768856, 1109599, 1328024, 1826033, 2219198, 3652066, 4438396, 7304132, 8876792, 12205589, 14608264, 21082381, 24411178, 42164762, 48822356, 84329524, 97644712, 168659048, 231906191, 463812382, 927624764, 1855249528]

約数ペア:

[(1, 1855249528), (2, 927624764), (4, 463812382), (8, 231906191), (11, 168659048), (19, 97644712), (22, 84329524), (38, 48822356), (44, 42164762), (76, 24411178), (88, 21082381), (127, 14608264), (152, 12205589), (209, 8876792), (254, 7304132), (418, 4438396), (508, 3652066), (836, 2219198), (1016, 1826033), (1397, 1328024), (1672, 1109599), (2413, 768856), (2794, 664012), (4826, 384428), (5588, 332006), (8737, 212344), (9652, 192214), (11176, 166003), (17474, 106172), (19304, 96107), (26543, 69896), (34948, 53086)]