19046170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1$

素因数の和:751

約数の個数: 64

約数和(自身を含む): 42456960

約数和(自身を除く): 23410790

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 494, 701, 715, 1045, 1235, 1402, 1430, 2090, 2470, 2717, 3505, 5434, 7010, 7711, 9113, 13319, 13585, 15422, 18226, 26638, 27170, 38555, 45565, 66595, 77110, 91130, 100243, 133190, 146509, 173147, 200486, 293018, 346294, 501215, 732545, 865735, 1002430, 1465090, 1731470, 1904617, 3809234, 9523085, 19046170]

約数ペア:

[(1, 19046170), (2, 9523085), (5, 3809234), (10, 1904617), (11, 1731470), (13, 1465090), (19, 1002430), (22, 865735), (26, 732545), (38, 501215), (55, 346294), (65, 293018), (95, 200486), (110, 173147), (130, 146509), (143, 133190), (190, 100243), (209, 91130), (247, 77110), (286, 66595), (418, 45565), (494, 38555), (701, 27170), (715, 26638), (1045, 18226), (1235, 15422), (1402, 13585), (1430, 13319), (2090, 9113), (2470, 7711), (2717, 7010), (3505, 5434)]