19063308

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:739

約数の個数: 72

約数和(自身を含む): 51540160

約数和(自身を除く): 32476852

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 121, 132, 209, 228, 242, 363, 418, 484, 627, 691, 726, 836, 1254, 1382, 1452, 2073, 2299, 2508, 2764, 4146, 4598, 6897, 7601, 8292, 9196, 13129, 13794, 15202, 22803, 26258, 27588, 30404, 39387, 45606, 52516, 78774, 83611, 91212, 144419, 157548, 167222, 250833, 288838, 334444, 433257, 501666, 577676, 866514, 1003332, 1588609, 1733028, 3177218, 4765827, 6354436, 9531654, 19063308]

約数ペア:

[(1, 19063308), (2, 9531654), (3, 6354436), (4, 4765827), (6, 3177218), (11, 1733028), (12, 1588609), (19, 1003332), (22, 866514), (33, 577676), (38, 501666), (44, 433257), (57, 334444), (66, 288838), (76, 250833), (114, 167222), (121, 157548), (132, 144419), (209, 91212), (228, 83611), (242, 78774), (363, 52516), (418, 45606), (484, 39387), (627, 30404), (691, 27588), (726, 26258), (836, 22803), (1254, 15202), (1382, 13794), (1452, 13129), (2073, 9196), (2299, 8292), (2508, 7601), (2764, 6897), (4146, 4598)]