19973431926130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{12740677}}^1$

素因数の和:12740963

約数の個数: 64

約数和(自身を含む): 39041514408960

約数和(自身を除く): 19068082482830

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 223, 370, 446, 703, 1115, 1406, 2230, 3515, 4237, 7030, 8251, 8474, 16502, 21185, 41255, 42370, 82510, 156769, 313538, 783845, 1567690, 12740677, 25481354, 63703385, 127406770, 242072863, 471405049, 484145726, 942810098, 1210364315, 2357025245, 2420728630, 2841170971, 4714050490, 5682341942, 8956695931, 14205854855, 17913391862, 28411709710, 44783479655, 53982248449, 89566959310, 105123325927, 107964496898, 210246651854, 269911242245, 525616629635, 539822484490, 1051233259270, 1997343192613, 3994686385226, 9986715963065, 19973431926130]

約数ペア:

[(1, 19973431926130), (2, 9986715963065), (5, 3994686385226), (10, 1997343192613), (19, 1051233259270), (37, 539822484490), (38, 525616629635), (74, 269911242245), (95, 210246651854), (185, 107964496898), (190, 105123325927), (223, 89566959310), (370, 53982248449), (446, 44783479655), (703, 28411709710), (1115, 17913391862), (1406, 14205854855), (2230, 8956695931), (3515, 5682341942), (4237, 4714050490), (7030, 2841170971), (8251, 2420728630), (8474, 2357025245), (16502, 1210364315), (21185, 942810098), (41255, 484145726), (42370, 471405049), (82510, 242072863), (156769, 127406770), (313538, 63703385), (783845, 25481354), (1567690, 12740677)]