19032244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1013}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 42247296

約数和(自身を除く): 23215052

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 122, 154, 244, 308, 427, 671, 854, 1013, 1342, 1708, 2026, 2684, 4052, 4697, 7091, 9394, 11143, 14182, 18788, 22286, 28364, 44572, 61793, 78001, 123586, 156002, 247172, 312004, 432551, 679723, 865102, 1359446, 1730204, 2718892, 4758061, 9516122, 19032244]

約数ペア:

[(1, 19032244), (2, 9516122), (4, 4758061), (7, 2718892), (11, 1730204), (14, 1359446), (22, 865102), (28, 679723), (44, 432551), (61, 312004), (77, 247172), (122, 156002), (154, 123586), (244, 78001), (308, 61793), (427, 44572), (671, 28364), (854, 22286), (1013, 18788), (1342, 14182), (1708, 11143), (2026, 9394), (2684, 7091), (4052, 4697)]