19473944

素因数分解:

$2^3\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1097}}^1$

素因数の和:1427

約数の個数: 32

約数和(自身を含む): 41899680

約数和(自身を除く): 22425736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 317, 634, 1097, 1268, 2194, 2219, 2536, 4388, 4438, 7679, 8776, 8876, 15358, 17752, 30716, 61432, 347749, 695498, 1390996, 2434243, 2781992, 4868486, 9736972, 19473944]

約数ペア:

[(1, 19473944), (2, 9736972), (4, 4868486), (7, 2781992), (8, 2434243), (14, 1390996), (28, 695498), (56, 347749), (317, 61432), (634, 30716), (1097, 17752), (1268, 15358), (2194, 8876), (2219, 8776), (2536, 7679), (4388, 4438)]