18330605208

素因数分解:

$2^3\times 3^4\times {\mathrm{641}}^1\times {\mathrm{44131}}^1$

素因数の和:44790

約数の個数: 80

約数和(自身を含む): 51423930360

約数和(自身を除く): 33093325152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 641, 648, 1282, 1923, 2564, 3846, 5128, 5769, 7692, 11538, 15384, 17307, 23076, 34614, 44131, 46152, 51921, 69228, 88262, 103842, 132393, 138456, 176524, 207684, 264786, 353048, 397179, 415368, 529572, 794358, 1059144, 1191537, 1588716, 2383074, 3177432, 3574611, 4766148, 7149222, 9532296, 14298444, 28287971, 28596888, 56575942, 84863913, 113151884, 169727826, 226303768, 254591739, 339455652, 509183478, 678911304, 763775217, 1018366956, 1527550434, 2036733912, 2291325651, 3055100868, 4582651302, 6110201736, 9165302604, 18330605208]

約数ペア:

[(1, 18330605208), (2, 9165302604), (3, 6110201736), (4, 4582651302), (6, 3055100868), (8, 2291325651), (9, 2036733912), (12, 1527550434), (18, 1018366956), (24, 763775217), (27, 678911304), (36, 509183478), (54, 339455652), (72, 254591739), (81, 226303768), (108, 169727826), (162, 113151884), (216, 84863913), (324, 56575942), (641, 28596888), (648, 28287971), (1282, 14298444), (1923, 9532296), (2564, 7149222), (3846, 4766148), (5128, 3574611), (5769, 3177432), (7692, 2383074), (11538, 1588716), (15384, 1191537), (17307, 1059144), (23076, 794358), (34614, 529572), (44131, 415368), (46152, 397179), (51921, 353048), (69228, 264786), (88262, 207684), (103842, 176524), (132393, 138456)]