19255082638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 36477826560

約数和(自身を除く): 17222743922

約数列:

[1, 2, 11, 19, 22, 23, 31, 38, 46, 53, 62, 106, 209, 253, 341, 418, 437, 506, 529, 583, 589, 682, 713, 874, 1007, 1058, 1166, 1178, 1219, 1426, 1643, 2014, 2438, 2809, 3286, 4807, 5618, 5819, 6479, 7843, 9614, 10051, 11077, 11638, 12958, 13409, 13547, 15686, 16399, 18073, 20102, 22154, 23161, 26818, 27094, 28037, 30899, 31217, 32798, 36146, 37789, 46322, 53371, 56074, 61798, 62434, 64607, 75578, 87079, 106742, 110561, 129214, 149017, 174158, 180389, 221122, 254771, 298034, 308407, 311581, 343387, 360778, 415679, 509542, 532703, 587081, 616814, 623162, 686774, 710677, 717991, 831358, 869147, 957869, 1065406, 1174162, 1227533, 1421354, 1435982, 1485961, 1654501, 1738294, 1915738, 2002817, 2455066, 2971922, 3309002, 3427391, 4005634, 5859733, 6854782, 7897901, 9560617, 11719466, 13502863, 15795802, 16345571, 16513793, 18199511, 19121234, 22030987, 27005726, 28233259, 32691142, 33027586, 36399022, 38053523, 44061974, 46064791, 56466518, 76107046, 92129582, 181651723, 310565849, 363303446, 418588753, 506712701, 621131698, 837177506, 875231029, 1013425402, 1750462058, 9627541319, 19255082638]

約数ペア:

[(1, 19255082638), (2, 9627541319), (11, 1750462058), (19, 1013425402), (22, 875231029), (23, 837177506), (31, 621131698), (38, 506712701), (46, 418588753), (53, 363303446), (62, 310565849), (106, 181651723), (209, 92129582), (253, 76107046), (341, 56466518), (418, 46064791), (437, 44061974), (506, 38053523), (529, 36399022), (583, 33027586), (589, 32691142), (682, 28233259), (713, 27005726), (874, 22030987), (1007, 19121234), (1058, 18199511), (1166, 16513793), (1178, 16345571), (1219, 15795802), (1426, 13502863), (1643, 11719466), (2014, 9560617), (2438, 7897901), (2809, 6854782), (3286, 5859733), (4807, 4005634), (5618, 3427391), (5819, 3309002), (6479, 2971922), (7843, 2455066), (9614, 2002817), (10051, 1915738), (11077, 1738294), (11638, 1654501), (12958, 1485961), (13409, 1435982), (13547, 1421354), (15686, 1227533), (16399, 1174162), (18073, 1065406), (20102, 957869), (22154, 869147), (23161, 831358), (26818, 717991), (27094, 710677), (28037, 686774), (30899, 623162), (31217, 616814), (32798, 587081), (36146, 532703), (37789, 509542), (46322, 415679), (53371, 360778), (56074, 343387), (61798, 311581), (62434, 308407), (64607, 298034), (75578, 254771), (87079, 221122), (106742, 180389), (110561, 174158), (129214, 149017)]