19365808

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1429}}^1$

素因数の和:1466

約数の個数: 60

約数和(自身を含む): 47167120

約数和(自身を除く): 27801312

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1429, 1694, 1936, 2858, 3388, 5716, 6776, 10003, 11432, 13552, 15719, 20006, 22864, 31438, 40012, 62876, 80024, 110033, 125752, 160048, 172909, 220066, 251504, 345818, 440132, 691636, 880264, 1210363, 1383272, 1760528, 2420726, 2766544, 4841452, 9682904, 19365808]

約数ペア:

[(1, 19365808), (2, 9682904), (4, 4841452), (7, 2766544), (8, 2420726), (11, 1760528), (14, 1383272), (16, 1210363), (22, 880264), (28, 691636), (44, 440132), (56, 345818), (77, 251504), (88, 220066), (112, 172909), (121, 160048), (154, 125752), (176, 110033), (242, 80024), (308, 62876), (484, 40012), (616, 31438), (847, 22864), (968, 20006), (1232, 15719), (1429, 13552), (1694, 11432), (1936, 10003), (2858, 6776), (3388, 5716)]