19641569094

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1791787}}^1$

素因数の和:1791834

約数の個数: 64

約数和(自身を含む): 51603494400

約数和(自身を除く): 31961925306

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 87, 126, 174, 189, 203, 261, 378, 406, 522, 609, 783, 1218, 1566, 1827, 3654, 5481, 10962, 1791787, 3583574, 5375361, 10750722, 12542509, 16126083, 25085018, 32252166, 37627527, 48378249, 51961823, 75255054, 96756498, 103923646, 112882581, 155885469, 225765162, 311770938, 338647743, 363732761, 467656407, 677295486, 727465522, 935312814, 1091198283, 1402969221, 2182396566, 2805938442, 3273594849, 6547189698, 9820784547, 19641569094]

約数ペア:

[(1, 19641569094), (2, 9820784547), (3, 6547189698), (6, 3273594849), (7, 2805938442), (9, 2182396566), (14, 1402969221), (18, 1091198283), (21, 935312814), (27, 727465522), (29, 677295486), (42, 467656407), (54, 363732761), (58, 338647743), (63, 311770938), (87, 225765162), (126, 155885469), (174, 112882581), (189, 103923646), (203, 96756498), (261, 75255054), (378, 51961823), (406, 48378249), (522, 37627527), (609, 32252166), (783, 25085018), (1218, 16126083), (1566, 12542509), (1827, 10750722), (3654, 5375361), (5481, 3583574), (10962, 1791787)]