19933368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9127}}^1$

素因数の和:9156

約数の個数: 64

約数和(自身を含む): 61340160

約数和(自身を除く): 41406792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 9127, 18254, 27381, 36508, 54762, 63889, 73016, 109524, 118651, 127778, 191667, 219048, 237302, 255556, 355953, 383334, 474604, 511112, 711906, 766668, 830557, 949208, 1423812, 1533336, 1661114, 2491671, 2847624, 3322228, 4983342, 6644456, 9966684, 19933368]

約数ペア:

[(1, 19933368), (2, 9966684), (3, 6644456), (4, 4983342), (6, 3322228), (7, 2847624), (8, 2491671), (12, 1661114), (13, 1533336), (14, 1423812), (21, 949208), (24, 830557), (26, 766668), (28, 711906), (39, 511112), (42, 474604), (52, 383334), (56, 355953), (78, 255556), (84, 237302), (91, 219048), (104, 191667), (156, 127778), (168, 118651), (182, 109524), (273, 73016), (312, 63889), (364, 54762), (546, 36508), (728, 27381), (1092, 18254), (2184, 9127)]