18272815704004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1669}}^1\times {\mathrm{24799}}^1$

素因数の和:26685

約数の個数: 96

約数和(自身を含む): 34812632960000

約数和(自身を除く): 16539817255996

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 157, 314, 628, 703, 1406, 1669, 2812, 2983, 3338, 5809, 5966, 6676, 11618, 11932, 23236, 24799, 31711, 49598, 61753, 63422, 99196, 110371, 123506, 126844, 220742, 247012, 262033, 441484, 471181, 524066, 917563, 942362, 1048132, 1173307, 1835126, 1884724, 2346614, 3670252, 3893443, 4693228, 4978627, 7786886, 9695221, 9957254, 15573772, 17433697, 19390442, 19914508, 34867394, 38780884, 41389531, 69734788, 73975417, 82779062, 144057391, 147950834, 165558124, 184209199, 288114782, 295901668, 368418398, 576229564, 736836796, 786401089, 1531412647, 1572802178, 2737090429, 3062825294, 3145604356, 5474180858, 6125650588, 6498156367, 10948361716, 12996312734, 25992625468, 29096840293, 58193680586, 116387361172, 123464970973, 240431785579, 246929941946, 480863571158, 493859883892, 961727142316, 4568203926001, 9136407852002, 18272815704004]

約数ペア:

[(1, 18272815704004), (2, 9136407852002), (4, 4568203926001), (19, 961727142316), (37, 493859883892), (38, 480863571158), (74, 246929941946), (76, 240431785579), (148, 123464970973), (157, 116387361172), (314, 58193680586), (628, 29096840293), (703, 25992625468), (1406, 12996312734), (1669, 10948361716), (2812, 6498156367), (2983, 6125650588), (3338, 5474180858), (5809, 3145604356), (5966, 3062825294), (6676, 2737090429), (11618, 1572802178), (11932, 1531412647), (23236, 786401089), (24799, 736836796), (31711, 576229564), (49598, 368418398), (61753, 295901668), (63422, 288114782), (99196, 184209199), (110371, 165558124), (123506, 147950834), (126844, 144057391), (220742, 82779062), (247012, 73975417), (262033, 69734788), (441484, 41389531), (471181, 38780884), (524066, 34867394), (917563, 19914508), (942362, 19390442), (1048132, 17433697), (1173307, 15573772), (1835126, 9957254), (1884724, 9695221), (2346614, 7786886), (3670252, 4978627), (3893443, 4693228)]