19093928

素因数分解:

$2^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 42325920

約数和(自身を除く): 23231992

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 67, 98, 134, 196, 268, 392, 469, 536, 727, 938, 1454, 1876, 2908, 3283, 3752, 5089, 5816, 6566, 10178, 13132, 20356, 26264, 35623, 40712, 48709, 71246, 97418, 142492, 194836, 284984, 340963, 389672, 681926, 1363852, 2386741, 2727704, 4773482, 9546964, 19093928]

約数ペア:

[(1, 19093928), (2, 9546964), (4, 4773482), (7, 2727704), (8, 2386741), (14, 1363852), (28, 681926), (49, 389672), (56, 340963), (67, 284984), (98, 194836), (134, 142492), (196, 97418), (268, 71246), (392, 48709), (469, 40712), (536, 35623), (727, 26264), (938, 20356), (1454, 13132), (1876, 10178), (2908, 6566), (3283, 5816), (3752, 5089)]