1895097316

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{829}}^1\times {\mathrm{4297}}^1$

素因数の和:5156

約数の個数: 48

約数和(自身を含む): 3995420800

約数和(自身を除く): 2100323484

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 829, 1658, 3316, 4297, 5803, 8594, 11606, 15751, 17188, 23212, 30079, 31502, 60158, 63004, 81643, 110257, 120316, 163286, 220514, 326572, 441028, 571501, 1143002, 2286004, 3562213, 7124426, 14248852, 24935491, 49870982, 67682047, 99741964, 135364094, 270728188, 473774329, 947548658, 1895097316]

約数ペア:

[(1, 1895097316), (2, 947548658), (4, 473774329), (7, 270728188), (14, 135364094), (19, 99741964), (28, 67682047), (38, 49870982), (76, 24935491), (133, 14248852), (266, 7124426), (532, 3562213), (829, 2286004), (1658, 1143002), (3316, 571501), (4297, 441028), (5803, 326572), (8594, 220514), (11606, 163286), (15751, 120316), (17188, 110257), (23212, 81643), (30079, 63004), (31502, 60158)]