19597110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:593

約数の個数: 64

約数和(自身を含む): 51226560

約数和(自身を除く): 31629450

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 109, 130, 195, 218, 327, 390, 461, 545, 654, 922, 1090, 1383, 1417, 1635, 2305, 2766, 2834, 3270, 4251, 4610, 5993, 6915, 7085, 8502, 11986, 13830, 14170, 17979, 21255, 29965, 35958, 42510, 50249, 59930, 89895, 100498, 150747, 179790, 251245, 301494, 502490, 653237, 753735, 1306474, 1507470, 1959711, 3266185, 3919422, 6532370, 9798555, 19597110]

約数ペア:

[(1, 19597110), (2, 9798555), (3, 6532370), (5, 3919422), (6, 3266185), (10, 1959711), (13, 1507470), (15, 1306474), (26, 753735), (30, 653237), (39, 502490), (65, 301494), (78, 251245), (109, 179790), (130, 150747), (195, 100498), (218, 89895), (327, 59930), (390, 50249), (461, 42510), (545, 35958), (654, 29965), (922, 21255), (1090, 17979), (1383, 14170), (1417, 13830), (1635, 11986), (2305, 8502), (2766, 7085), (2834, 6915), (3270, 5993), (4251, 4610)]