19390453390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{108079}}^1$

素因数の和:108337

約数の個数: 64

約数和(自身を含む): 43702364160

約数和(自身を除く): 24311910770

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 233, 385, 466, 770, 1165, 1631, 2330, 2563, 3262, 5126, 8155, 12815, 16310, 17941, 25630, 35882, 89705, 108079, 179410, 216158, 540395, 756553, 1080790, 1188869, 1513106, 2377738, 3782765, 5944345, 7565530, 8322083, 11888690, 16644166, 25182407, 41610415, 50364814, 83220830, 125912035, 176276849, 251824070, 277006477, 352553698, 554012954, 881384245, 1385032385, 1762768490, 1939045339, 2770064770, 3878090678, 9695226695, 19390453390]

約数ペア:

[(1, 19390453390), (2, 9695226695), (5, 3878090678), (7, 2770064770), (10, 1939045339), (11, 1762768490), (14, 1385032385), (22, 881384245), (35, 554012954), (55, 352553698), (70, 277006477), (77, 251824070), (110, 176276849), (154, 125912035), (233, 83220830), (385, 50364814), (466, 41610415), (770, 25182407), (1165, 16644166), (1631, 11888690), (2330, 8322083), (2563, 7565530), (3262, 5944345), (5126, 3782765), (8155, 2377738), (12815, 1513106), (16310, 1188869), (17941, 1080790), (25630, 756553), (35882, 540395), (89705, 216158), (108079, 179410)]