19298572

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 36923040

約数和(自身を除く): 17624468

約数列:

[1, 2, 4, 29, 43, 53, 58, 73, 86, 106, 116, 146, 172, 212, 292, 1247, 1537, 2117, 2279, 2494, 3074, 3139, 3869, 4234, 4558, 4988, 6148, 6278, 7738, 8468, 9116, 12556, 15476, 66091, 91031, 112201, 132182, 166367, 182062, 224402, 264364, 332734, 364124, 448804, 665468, 4824643, 9649286, 19298572]

約数ペア:

[(1, 19298572), (2, 9649286), (4, 4824643), (29, 665468), (43, 448804), (53, 364124), (58, 332734), (73, 264364), (86, 224402), (106, 182062), (116, 166367), (146, 132182), (172, 112201), (212, 91031), (292, 66091), (1247, 15476), (1537, 12556), (2117, 9116), (2279, 8468), (2494, 7738), (3074, 6278), (3139, 6148), (3869, 4988), (4234, 4558)]