1812531942

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23981}}^1$

素因数の和:24038

約数の個数: 96

約数和(自身を含む): 4713901920

約数和(自身を除く): 2901369978

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 117, 153, 171, 221, 234, 247, 306, 323, 342, 442, 494, 646, 663, 741, 969, 1326, 1482, 1938, 1989, 2223, 2907, 3978, 4199, 4446, 5814, 8398, 12597, 23981, 25194, 37791, 47962, 71943, 75582, 143886, 215829, 311753, 407677, 431658, 455639, 623506, 815354, 911278, 935259, 1223031, 1366917, 1870518, 2446062, 2733834, 2805777, 3669093, 4100751, 5299801, 5611554, 5923307, 7338186, 7745863, 8201502, 10599602, 11846614, 15491726, 15899403, 17769921, 23237589, 31798806, 35539842, 46475178, 47698209, 53309763, 69712767, 95396418, 100696219, 106619526, 139425534, 201392438, 302088657, 604177314, 906265971, 1812531942]

約数ペア:

[(1, 1812531942), (2, 906265971), (3, 604177314), (6, 302088657), (9, 201392438), (13, 139425534), (17, 106619526), (18, 100696219), (19, 95396418), (26, 69712767), (34, 53309763), (38, 47698209), (39, 46475178), (51, 35539842), (57, 31798806), (78, 23237589), (102, 17769921), (114, 15899403), (117, 15491726), (153, 11846614), (171, 10599602), (221, 8201502), (234, 7745863), (247, 7338186), (306, 5923307), (323, 5611554), (342, 5299801), (442, 4100751), (494, 3669093), (646, 2805777), (663, 2733834), (741, 2446062), (969, 1870518), (1326, 1366917), (1482, 1223031), (1938, 935259), (1989, 911278), (2223, 815354), (2907, 623506), (3978, 455639), (4199, 431658), (4446, 407677), (5814, 311753), (8398, 215829), (12597, 143886), (23981, 75582), (25194, 71943), (37791, 47962)]