19399684436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{603149}}^1$

素因数の和:603224

約数の個数: 48

約数和(自身を含む): 40126363200

約数和(自身を除く): 20726678764

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 68, 86, 172, 187, 374, 473, 731, 748, 946, 1462, 1892, 2924, 8041, 16082, 32164, 603149, 1206298, 2412596, 6634639, 10253533, 13269278, 20507066, 25935407, 26538556, 41014132, 51870814, 103741628, 112788863, 225577726, 285289477, 440901919, 451155452, 570578954, 881803838, 1141157908, 1763607676, 4849921109, 9699842218, 19399684436]

約数ペア:

[(1, 19399684436), (2, 9699842218), (4, 4849921109), (11, 1763607676), (17, 1141157908), (22, 881803838), (34, 570578954), (43, 451155452), (44, 440901919), (68, 285289477), (86, 225577726), (172, 112788863), (187, 103741628), (374, 51870814), (473, 41014132), (731, 26538556), (748, 25935407), (946, 20507066), (1462, 13269278), (1892, 10253533), (2924, 6634639), (8041, 2412596), (16082, 1206298), (32164, 603149)]