19674424

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2$

素因数の和:125

約数の個数: 96

約数和(自身を含む): 49622400

約数和(自身を除く): 29947976

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 41, 44, 56, 76, 77, 82, 88, 133, 152, 154, 164, 209, 266, 287, 308, 328, 418, 451, 532, 574, 616, 779, 836, 902, 1064, 1148, 1463, 1558, 1672, 1681, 1804, 2296, 2926, 3116, 3157, 3362, 3608, 5453, 5852, 6232, 6314, 6724, 8569, 10906, 11704, 11767, 12628, 13448, 17138, 18491, 21812, 23534, 25256, 31939, 34276, 36982, 43624, 47068, 59983, 63878, 68552, 73964, 94136, 119966, 127756, 129437, 147928, 223573, 239932, 255512, 258874, 351329, 447146, 479864, 517748, 702658, 894292, 1035496, 1405316, 1788584, 2459303, 2810632, 4918606, 9837212, 19674424]

約数ペア:

[(1, 19674424), (2, 9837212), (4, 4918606), (7, 2810632), (8, 2459303), (11, 1788584), (14, 1405316), (19, 1035496), (22, 894292), (28, 702658), (38, 517748), (41, 479864), (44, 447146), (56, 351329), (76, 258874), (77, 255512), (82, 239932), (88, 223573), (133, 147928), (152, 129437), (154, 127756), (164, 119966), (209, 94136), (266, 73964), (287, 68552), (308, 63878), (328, 59983), (418, 47068), (451, 43624), (532, 36982), (574, 34276), (616, 31939), (779, 25256), (836, 23534), (902, 21812), (1064, 18491), (1148, 17138), (1463, 13448), (1558, 12628), (1672, 11767), (1681, 11704), (1804, 10906), (2296, 8569), (2926, 6724), (3116, 6314), (3157, 6232), (3362, 5852), (3608, 5453)]