18796662

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 47005920

約数和(自身を除く): 28209258

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 53, 57, 61, 102, 106, 114, 122, 153, 159, 171, 183, 306, 318, 323, 342, 366, 477, 549, 646, 901, 954, 969, 1007, 1037, 1098, 1159, 1802, 1938, 2014, 2074, 2318, 2703, 2907, 3021, 3111, 3233, 3477, 5406, 5814, 6042, 6222, 6466, 6954, 8109, 9063, 9333, 9699, 10431, 16218, 17119, 18126, 18666, 19398, 19703, 20862, 29097, 34238, 39406, 51357, 54961, 58194, 59109, 61427, 102714, 109922, 118218, 122854, 154071, 164883, 177327, 184281, 308142, 329766, 354654, 368562, 494649, 552843, 989298, 1044259, 1105686, 2088518, 3132777, 6265554, 9398331, 18796662]

約数ペア:

[(1, 18796662), (2, 9398331), (3, 6265554), (6, 3132777), (9, 2088518), (17, 1105686), (18, 1044259), (19, 989298), (34, 552843), (38, 494649), (51, 368562), (53, 354654), (57, 329766), (61, 308142), (102, 184281), (106, 177327), (114, 164883), (122, 154071), (153, 122854), (159, 118218), (171, 109922), (183, 102714), (306, 61427), (318, 59109), (323, 58194), (342, 54961), (366, 51357), (477, 39406), (549, 34238), (646, 29097), (901, 20862), (954, 19703), (969, 19398), (1007, 18666), (1037, 18126), (1098, 17119), (1159, 16218), (1802, 10431), (1938, 9699), (2014, 9333), (2074, 9063), (2318, 8109), (2703, 6954), (2907, 6466), (3021, 6222), (3111, 6042), (3233, 5814), (3477, 5406)]