18819438912

素因数分解:

$2^6\times 3^4\times {\mathrm{61}}^1\times {\mathrm{59513}}^1$

素因数の和:59598

約数の個数: 140

約数和(自身を含む): 56702201556

約数和(自身を除く): 37882762644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 81, 96, 108, 122, 144, 162, 183, 192, 216, 244, 288, 324, 366, 432, 488, 549, 576, 648, 732, 864, 976, 1098, 1296, 1464, 1647, 1728, 1952, 2196, 2592, 2928, 3294, 3904, 4392, 4941, 5184, 5856, 6588, 8784, 9882, 11712, 13176, 17568, 19764, 26352, 35136, 39528, 52704, 59513, 79056, 105408, 119026, 158112, 178539, 238052, 316224, 357078, 476104, 535617, 714156, 952208, 1071234, 1428312, 1606851, 1904416, 2142468, 2856624, 3213702, 3630293, 3808832, 4284936, 4820553, 5713248, 6427404, 7260586, 8569872, 9641106, 10890879, 11426496, 12854808, 14521172, 17139744, 19282212, 21781758, 25709616, 29042344, 32672637, 34279488, 38564424, 43563516, 51419232, 58084688, 65345274, 77128848, 87127032, 98017911, 102838464, 116169376, 130690548, 154257696, 174254064, 196035822, 232338752, 261381096, 294053733, 308515392, 348508128, 392071644, 522762192, 588107466, 697016256, 784143288, 1045524384, 1176214932, 1568286576, 2091048768, 2352429864, 3136573152, 4704859728, 6273146304, 9409719456, 18819438912]

約数ペア:

[(1, 18819438912), (2, 9409719456), (3, 6273146304), (4, 4704859728), (6, 3136573152), (8, 2352429864), (9, 2091048768), (12, 1568286576), (16, 1176214932), (18, 1045524384), (24, 784143288), (27, 697016256), (32, 588107466), (36, 522762192), (48, 392071644), (54, 348508128), (61, 308515392), (64, 294053733), (72, 261381096), (81, 232338752), (96, 196035822), (108, 174254064), (122, 154257696), (144, 130690548), (162, 116169376), (183, 102838464), (192, 98017911), (216, 87127032), (244, 77128848), (288, 65345274), (324, 58084688), (366, 51419232), (432, 43563516), (488, 38564424), (549, 34279488), (576, 32672637), (648, 29042344), (732, 25709616), (864, 21781758), (976, 19282212), (1098, 17139744), (1296, 14521172), (1464, 12854808), (1647, 11426496), (1728, 10890879), (1952, 9641106), (2196, 8569872), (2592, 7260586), (2928, 6427404), (3294, 5713248), (3904, 4820553), (4392, 4284936), (4941, 3808832), (5184, 3630293), (5856, 3213702), (6588, 2856624), (8784, 2142468), (9882, 1904416), (11712, 1606851), (13176, 1428312), (17568, 1071234), (19764, 952208), (26352, 714156), (35136, 535617), (39528, 476104), (52704, 357078), (59513, 316224), (79056, 238052), (105408, 178539), (119026, 158112)]