19142536

素因数分解:

$2^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1039}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 42681600

約数和(自身を除く): 23539064

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 329, 376, 392, 658, 1039, 1316, 2078, 2303, 2632, 4156, 4606, 7273, 8312, 9212, 14546, 18424, 29092, 48833, 50911, 58184, 97666, 101822, 195332, 203644, 341831, 390664, 407288, 683662, 1367324, 2392817, 2734648, 4785634, 9571268, 19142536]

約数ペア:

[(1, 19142536), (2, 9571268), (4, 4785634), (7, 2734648), (8, 2392817), (14, 1367324), (28, 683662), (47, 407288), (49, 390664), (56, 341831), (94, 203644), (98, 195332), (188, 101822), (196, 97666), (329, 58184), (376, 50911), (392, 48833), (658, 29092), (1039, 18424), (1316, 14546), (2078, 9212), (2303, 8312), (2632, 7273), (4156, 4606)]