38620274

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 77552640

約数和(自身を除く): 38932366

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 67, 77, 133, 134, 154, 197, 209, 266, 394, 418, 469, 737, 938, 1273, 1379, 1463, 1474, 2167, 2546, 2758, 2926, 3743, 4334, 5159, 7486, 8911, 10318, 13199, 14003, 15169, 17822, 26201, 26398, 28006, 30338, 41173, 52402, 82346, 92393, 98021, 145189, 184786, 196042, 250781, 288211, 290378, 501562, 576422, 1016323, 1755467, 2032646, 2758591, 3510934, 5517182, 19310137, 38620274]

約数ペア:

[(1, 38620274), (2, 19310137), (7, 5517182), (11, 3510934), (14, 2758591), (19, 2032646), (22, 1755467), (38, 1016323), (67, 576422), (77, 501562), (133, 290378), (134, 288211), (154, 250781), (197, 196042), (209, 184786), (266, 145189), (394, 98021), (418, 92393), (469, 82346), (737, 52402), (938, 41173), (1273, 30338), (1379, 28006), (1463, 26398), (1474, 26201), (2167, 17822), (2546, 15169), (2758, 14003), (2926, 13199), (3743, 10318), (4334, 8911), (5159, 7486)]