19257882

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2113}}^1$

素因数の和:2163

約数の個数: 48

約数和(自身を含む): 46271232

約数和(自身を除く): 27013350

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 434, 651, 1302, 1519, 2113, 3038, 4226, 4557, 6339, 9114, 12678, 14791, 29582, 44373, 65503, 88746, 103537, 131006, 196509, 207074, 310611, 393018, 458521, 621222, 917042, 1375563, 2751126, 3209647, 6419294, 9628941, 19257882]

約数ペア:

[(1, 19257882), (2, 9628941), (3, 6419294), (6, 3209647), (7, 2751126), (14, 1375563), (21, 917042), (31, 621222), (42, 458521), (49, 393018), (62, 310611), (93, 207074), (98, 196509), (147, 131006), (186, 103537), (217, 88746), (294, 65503), (434, 44373), (651, 29582), (1302, 14791), (1519, 12678), (2113, 9114), (3038, 6339), (4226, 4557)]