18869984352

素因数分解:

$2^5\times 3^2\times {\mathrm{3089}}^1\times {\mathrm{21211}}^1$

素因数の和:24316

約数の個数: 72

約数和(自身を含む): 53681420520

約数和(自身を除く): 34811436168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 3089, 6178, 9267, 12356, 18534, 21211, 24712, 27801, 37068, 42422, 49424, 55602, 63633, 74136, 84844, 98848, 111204, 127266, 148272, 169688, 190899, 222408, 254532, 296544, 339376, 381798, 444816, 509064, 678752, 763596, 889632, 1018128, 1527192, 2036256, 3054384, 6108768, 65520779, 131041558, 196562337, 262083116, 393124674, 524166232, 589687011, 786249348, 1048332464, 1179374022, 1572498696, 2096664928, 2358748044, 3144997392, 4717496088, 6289994784, 9434992176, 18869984352]

約数ペア:

[(1, 18869984352), (2, 9434992176), (3, 6289994784), (4, 4717496088), (6, 3144997392), (8, 2358748044), (9, 2096664928), (12, 1572498696), (16, 1179374022), (18, 1048332464), (24, 786249348), (32, 589687011), (36, 524166232), (48, 393124674), (72, 262083116), (96, 196562337), (144, 131041558), (288, 65520779), (3089, 6108768), (6178, 3054384), (9267, 2036256), (12356, 1527192), (18534, 1018128), (21211, 889632), (24712, 763596), (27801, 678752), (37068, 509064), (42422, 444816), (49424, 381798), (55602, 339376), (63633, 296544), (74136, 254532), (84844, 222408), (98848, 190899), (111204, 169688), (127266, 148272)]