19587102

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 41944320

約数和(自身を除く): 22357218

約数列:

[1, 2, 3, 6, 31, 43, 62, 79, 86, 93, 129, 158, 186, 237, 258, 474, 961, 1333, 1922, 2449, 2666, 2883, 3397, 3999, 4898, 5766, 6794, 7347, 7998, 10191, 14694, 20382, 41323, 75919, 82646, 105307, 123969, 151838, 210614, 227757, 247938, 315921, 455514, 631842, 3264517, 6529034, 9793551, 19587102]

約数ペア:

[(1, 19587102), (2, 9793551), (3, 6529034), (6, 3264517), (31, 631842), (43, 455514), (62, 315921), (79, 247938), (86, 227757), (93, 210614), (129, 151838), (158, 123969), (186, 105307), (237, 82646), (258, 75919), (474, 41323), (961, 20382), (1333, 14694), (1922, 10191), (2449, 7998), (2666, 7347), (2883, 6794), (3397, 5766), (3999, 4898)]