18332370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{4157}}^1$

素因数の和:4184

約数の個数: 72

約数和(自身を含む): 55459404

約数和(自身を除く): 37127034

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4157, 4410, 8314, 12471, 20785, 24942, 29099, 37413, 41570, 58198, 62355, 74826, 87297, 124710, 145495, 174594, 187065, 203693, 261891, 290990, 374130, 407386, 436485, 523782, 611079, 872970, 1018465, 1222158, 1309455, 1833237, 2036930, 2618910, 3055395, 3666474, 6110790, 9166185, 18332370]

約数ペア:

[(1, 18332370), (2, 9166185), (3, 6110790), (5, 3666474), (6, 3055395), (7, 2618910), (9, 2036930), (10, 1833237), (14, 1309455), (15, 1222158), (18, 1018465), (21, 872970), (30, 611079), (35, 523782), (42, 436485), (45, 407386), (49, 374130), (63, 290990), (70, 261891), (90, 203693), (98, 187065), (105, 174594), (126, 145495), (147, 124710), (210, 87297), (245, 74826), (294, 62355), (315, 58198), (441, 41570), (490, 37413), (630, 29099), (735, 24942), (882, 20785), (1470, 12471), (2205, 8314), (4157, 4410)]