19460276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 39070080

約数和(自身を除く): 19609804

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 101, 116, 151, 202, 302, 319, 404, 604, 638, 1111, 1276, 1661, 2222, 2929, 3322, 4379, 4444, 5858, 6644, 8758, 11716, 15251, 17516, 30502, 32219, 48169, 61004, 64438, 96338, 128876, 167761, 192676, 335522, 442279, 671044, 884558, 1769116, 4865069, 9730138, 19460276]

約数ペア:

[(1, 19460276), (2, 9730138), (4, 4865069), (11, 1769116), (22, 884558), (29, 671044), (44, 442279), (58, 335522), (101, 192676), (116, 167761), (151, 128876), (202, 96338), (302, 64438), (319, 61004), (404, 48169), (604, 32219), (638, 30502), (1111, 17516), (1276, 15251), (1661, 11716), (2222, 8758), (2929, 6644), (3322, 5858), (4379, 4444)]