19726308

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 59270400

約数和(自身を除く): 39544092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 97, 108, 126, 189, 194, 252, 269, 291, 378, 388, 538, 582, 679, 756, 807, 873, 1076, 1164, 1358, 1614, 1746, 1883, 2037, 2421, 2619, 2716, 3228, 3492, 3766, 4074, 4842, 5238, 5649, 6111, 7263, 7532, 8148, 9684, 10476, 11298, 12222, 14526, 16947, 18333, 22596, 24444, 26093, 29052, 33894, 36666, 50841, 52186, 67788, 73332, 78279, 101682, 104372, 156558, 182651, 203364, 234837, 313116, 365302, 469674, 547953, 704511, 730604, 939348, 1095906, 1409022, 1643859, 2191812, 2818044, 3287718, 4931577, 6575436, 9863154, 19726308]

約数ペア:

[(1, 19726308), (2, 9863154), (3, 6575436), (4, 4931577), (6, 3287718), (7, 2818044), (9, 2191812), (12, 1643859), (14, 1409022), (18, 1095906), (21, 939348), (27, 730604), (28, 704511), (36, 547953), (42, 469674), (54, 365302), (63, 313116), (84, 234837), (97, 203364), (108, 182651), (126, 156558), (189, 104372), (194, 101682), (252, 78279), (269, 73332), (291, 67788), (378, 52186), (388, 50841), (538, 36666), (582, 33894), (679, 29052), (756, 26093), (807, 24444), (873, 22596), (1076, 18333), (1164, 16947), (1358, 14526), (1614, 12222), (1746, 11298), (1883, 10476), (2037, 9684), (2421, 8148), (2619, 7532), (2716, 7263), (3228, 6111), (3492, 5649), (3766, 5238), (4074, 4842)]