19260486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4931}}^1$

素因数の和:4977

約数の個数: 48

約数和(自身を含む): 49241088

約数和(自身を除く): 29980602

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 4931, 9862, 14793, 29586, 34517, 44379, 69034, 88758, 103551, 152861, 207102, 305722, 310653, 458583, 621306, 917166, 1070027, 1375749, 2140054, 2751498, 3210081, 6420162, 9630243, 19260486]

約数ペア:

[(1, 19260486), (2, 9630243), (3, 6420162), (6, 3210081), (7, 2751498), (9, 2140054), (14, 1375749), (18, 1070027), (21, 917166), (31, 621306), (42, 458583), (62, 310653), (63, 305722), (93, 207102), (126, 152861), (186, 103551), (217, 88758), (279, 69034), (434, 44379), (558, 34517), (651, 29586), (1302, 14793), (1953, 9862), (3906, 4931)]