19475722

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{347}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 35412480

約数和(自身を除く): 15936758

約数列:

[1, 2, 7, 14, 19, 38, 133, 211, 266, 347, 422, 694, 1477, 2429, 2954, 4009, 4858, 6593, 8018, 13186, 28063, 46151, 56126, 73217, 92302, 146434, 512519, 1025038, 1391123, 2782246, 9737861, 19475722]

約数ペア:

[(1, 19475722), (2, 9737861), (7, 2782246), (14, 1391123), (19, 1025038), (38, 512519), (133, 146434), (211, 92302), (266, 73217), (347, 56126), (422, 46151), (694, 28063), (1477, 13186), (2429, 8018), (2954, 6593), (4009, 4858)]