18431915892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{30011}}^1$

素因数の和:30189

約数の個数: 96

約数和(自身を含む): 48188227584

約数和(自身を除く): 29756311692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 127, 156, 186, 254, 372, 381, 403, 508, 762, 806, 1209, 1524, 1612, 1651, 2418, 3302, 3937, 4836, 4953, 6604, 7874, 9906, 11811, 15748, 19812, 23622, 30011, 47244, 51181, 60022, 90033, 102362, 120044, 153543, 180066, 204724, 307086, 360132, 390143, 614172, 780286, 930341, 1170429, 1560572, 1860682, 2340858, 2791023, 3721364, 3811397, 4681716, 5582046, 7622794, 11164092, 11434191, 12094433, 15245588, 22868382, 24188866, 36283299, 45736764, 48377732, 49548161, 72566598, 99096322, 118153307, 145133196, 148644483, 198192644, 236306614, 297288966, 354459921, 472613228, 594577932, 708919842, 1417839684, 1535992991, 3071985982, 4607978973, 6143971964, 9215957946, 18431915892]

約数ペア:

[(1, 18431915892), (2, 9215957946), (3, 6143971964), (4, 4607978973), (6, 3071985982), (12, 1535992991), (13, 1417839684), (26, 708919842), (31, 594577932), (39, 472613228), (52, 354459921), (62, 297288966), (78, 236306614), (93, 198192644), (124, 148644483), (127, 145133196), (156, 118153307), (186, 99096322), (254, 72566598), (372, 49548161), (381, 48377732), (403, 45736764), (508, 36283299), (762, 24188866), (806, 22868382), (1209, 15245588), (1524, 12094433), (1612, 11434191), (1651, 11164092), (2418, 7622794), (3302, 5582046), (3937, 4681716), (4836, 3811397), (4953, 3721364), (6604, 2791023), (7874, 2340858), (9906, 1860682), (11811, 1560572), (15748, 1170429), (19812, 930341), (23622, 780286), (30011, 614172), (47244, 390143), (51181, 360132), (60022, 307086), (90033, 204724), (102362, 180066), (120044, 153543)]